31357141452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2549

約数の個数: 288

約数和(自身を含む): 101514276864

約数和(自身を除く): 70157135412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 131, 156, 182, 186, 217, 234, 252, 262, 273, 279, 364, 372, 393, 403, 434, 468, 524, 546, 558, 651, 786, 806, 819, 868, 917, 1092, 1116, 1179, 1209, 1302, 1572, 1612, 1638, 1703, 1834, 1953, 2357, 2358, 2418, 2604, 2751, 2821, 3276, 3406, 3627, 3668, 3906, 4061, 4714, 4716, 4836, 5109, 5502, 5642, 6812, 7071, 7254, 7812, 8122, 8253, 8463, 9428, 10218, 11004, 11284, 11921, 12183, 14142, 14508, 15327, 16244, 16499, 16506, 16926, 20436, 21213, 23842, 24366, 25389, 28284, 28427, 30641, 30654, 32998, 33012, 33852, 35763, 36549, 42426, 47684, 48732, 49497, 50778, 52793, 56854, 61282, 61308, 65996, 71526, 73067, 73098, 84852, 85281, 91923, 98994, 101556, 105586, 107289, 113708, 122564, 143052, 146134, 146196, 148491, 158379, 170562, 183846, 197988, 211172, 214487, 214578, 219201, 255843, 275769, 292268, 296982, 308767, 316758, 341124, 367692, 369551, 428974, 429156, 438402, 475137, 511469, 511686, 551538, 593964, 617534, 633516, 643461, 657603, 739102, 857948, 876804, 926301, 949871, 950274, 1022938, 1023372, 1103076, 1108653, 1235068, 1286922, 1315206, 1478204, 1534407, 1852602, 1899742, 1900548, 1930383, 2045876, 2161369, 2217306, 2573844, 2630412, 2778903, 2849613, 3068814, 3325959, 3705204, 3799484, 3860766, 4013971, 4322738, 4434612, 4603221, 5557806, 5699226, 6137628, 6484107, 6649097, 6651918, 7721532, 8027942, 8548839, 8645476, 9206442, 9571777, 11115612, 11398452, 12041913, 12968214, 13298194, 13303836, 16055884, 17097678, 18412884, 19143554, 19452321, 19947291, 24083826, 25936428, 26596388, 28097797, 28715331, 34195356, 36125739, 38287108, 38904642, 39894582, 48167652, 56195594, 57430662, 59841873, 67002439, 72251478, 77809284, 79789164, 84293391, 86145993, 112391188, 114861324, 119683746, 124433101, 134004878, 144502956, 168586782, 172291986, 201007317, 239367492, 248866202, 252880173, 268009756, 337173564, 344583972, 373299303, 402014634, 497732404, 505760346, 603021951, 746598606, 804029268, 871031707, 1011520692, 1119897909, 1206043902, 1493197212, 1742063414, 2239795818, 2412087804, 2613095121, 3484126828, 4479591636, 5226190242, 7839285363, 10452380484, 15678570726, 31357141452]

約数ペア:

[(1, 31357141452), (2, 15678570726), (3, 10452380484), (4, 7839285363), (6, 5226190242), (7, 4479591636), (9, 3484126828), (12, 2613095121), (13, 2412087804), (14, 2239795818), (18, 1742063414), (21, 1493197212), (26, 1206043902), (28, 1119897909), (31, 1011520692), (36, 871031707), (39, 804029268), (42, 746598606), (52, 603021951), (62, 505760346), (63, 497732404), (78, 402014634), (84, 373299303), (91, 344583972), (93, 337173564), (117, 268009756), (124, 252880173), (126, 248866202), (131, 239367492), (156, 201007317), (182, 172291986), (186, 168586782), (217, 144502956), (234, 134004878), (252, 124433101), (262, 119683746), (273, 114861324), (279, 112391188), (364, 86145993), (372, 84293391), (393, 79789164), (403, 77809284), (434, 72251478), (468, 67002439), (524, 59841873), (546, 57430662), (558, 56195594), (651, 48167652), (786, 39894582), (806, 38904642), (819, 38287108), (868, 36125739), (917, 34195356), (1092, 28715331), (1116, 28097797), (1179, 26596388), (1209, 25936428), (1302, 24083826), (1572, 19947291), (1612, 19452321), (1638, 19143554), (1703, 18412884), (1834, 17097678), (1953, 16055884), (2357, 13303836), (2358, 13298194), (2418, 12968214), (2604, 12041913), (2751, 11398452), (2821, 11115612), (3276, 9571777), (3406, 9206442), (3627, 8645476), (3668, 8548839), (3906, 8027942), (4061, 7721532), (4714, 6651918), (4716, 6649097), (4836, 6484107), (5109, 6137628), (5502, 5699226), (5642, 5557806), (6812, 4603221), (7071, 4434612), (7254, 4322738), (7812, 4013971), (8122, 3860766), (8253, 3799484), (8463, 3705204), (9428, 3325959), (10218, 3068814), (11004, 2849613), (11284, 2778903), (11921, 2630412), (12183, 2573844), (14142, 2217306), (14508, 2161369), (15327, 2045876), (16244, 1930383), (16499, 1900548), (16506, 1899742), (16926, 1852602), (20436, 1534407), (21213, 1478204), (23842, 1315206), (24366, 1286922), (25389, 1235068), (28284, 1108653), (28427, 1103076), (30641, 1023372), (30654, 1022938), (32998, 950274), (33012, 949871), (33852, 926301), (35763, 876804), (36549, 857948), (42426, 739102), (47684, 657603), (48732, 643461), (49497, 633516), (50778, 617534), (52793, 593964), (56854, 551538), (61282, 511686), (61308, 511469), (65996, 475137), (71526, 438402), (73067, 429156), (73098, 428974), (84852, 369551), (85281, 367692), (91923, 341124), (98994, 316758), (101556, 308767), (105586, 296982), (107289, 292268), (113708, 275769), (122564, 255843), (143052, 219201), (146134, 214578), (146196, 214487), (148491, 211172), (158379, 197988), (170562, 183846)]