1904030388

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 5517072288

約数和(自身を除く): 3613041900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 81, 108, 117, 134, 156, 162, 169, 173, 201, 234, 243, 268, 324, 338, 346, 351, 402, 468, 486, 507, 519, 603, 676, 692, 702, 804, 871, 972, 1014, 1038, 1053, 1206, 1404, 1521, 1557, 1742, 1809, 2028, 2076, 2106, 2249, 2412, 2613, 3042, 3114, 3159, 3484, 3618, 4212, 4498, 4563, 4671, 5226, 5427, 6084, 6228, 6318, 6747, 7236, 7839, 8996, 9126, 9342, 10452, 10854, 11323, 11591, 12636, 13494, 13689, 14013, 15678, 16281, 18252, 18684, 20241, 21708, 22646, 23182, 23517, 26988, 27378, 28026, 29237, 31356, 32562, 33969, 34773, 40482, 41067, 42039, 45292, 46364, 47034, 54756, 56052, 58474, 60723, 65124, 67938, 69546, 70551, 80964, 82134, 84078, 87711, 94068, 101907, 104319, 116948, 121446, 135876, 139092, 141102, 150683, 164268, 168156, 175422, 182169, 203814, 208638, 211653, 242892, 263133, 282204, 301366, 305721, 312957, 350844, 364338, 407628, 417276, 423306, 452049, 526266, 546507, 602732, 611442, 625914, 728676, 789399, 846612, 904098, 917163, 938871, 1052532, 1093014, 1222884, 1251828, 1356147, 1578798, 1808196, 1834326, 1877742, 1958879, 2186028, 2368197, 2712294, 2751489, 2816613, 3157596, 3668652, 3755484, 3917758, 4068441, 4736394, 5424588, 5502978, 5633226, 5876637, 7104591, 7835516, 8136882, 9472788, 11005956, 11266452, 11753274, 12205323, 14209182, 16273764, 17629911, 23506548, 24410646, 28418364, 35259822, 36615969, 48821292, 52889733, 70519644, 73231938, 105779466, 146463876, 158669199, 211558932, 317338398, 476007597, 634676796, 952015194, 1904030388]

約数ペア:

[(1, 1904030388), (2, 952015194), (3, 634676796), (4, 476007597), (6, 317338398), (9, 211558932), (12, 158669199), (13, 146463876), (18, 105779466), (26, 73231938), (27, 70519644), (36, 52889733), (39, 48821292), (52, 36615969), (54, 35259822), (67, 28418364), (78, 24410646), (81, 23506548), (108, 17629911), (117, 16273764), (134, 14209182), (156, 12205323), (162, 11753274), (169, 11266452), (173, 11005956), (201, 9472788), (234, 8136882), (243, 7835516), (268, 7104591), (324, 5876637), (338, 5633226), (346, 5502978), (351, 5424588), (402, 4736394), (468, 4068441), (486, 3917758), (507, 3755484), (519, 3668652), (603, 3157596), (676, 2816613), (692, 2751489), (702, 2712294), (804, 2368197), (871, 2186028), (972, 1958879), (1014, 1877742), (1038, 1834326), (1053, 1808196), (1206, 1578798), (1404, 1356147), (1521, 1251828), (1557, 1222884), (1742, 1093014), (1809, 1052532), (2028, 938871), (2076, 917163), (2106, 904098), (2249, 846612), (2412, 789399), (2613, 728676), (3042, 625914), (3114, 611442), (3159, 602732), (3484, 546507), (3618, 526266), (4212, 452049), (4498, 423306), (4563, 417276), (4671, 407628), (5226, 364338), (5427, 350844), (6084, 312957), (6228, 305721), (6318, 301366), (6747, 282204), (7236, 263133), (7839, 242892), (8996, 211653), (9126, 208638), (9342, 203814), (10452, 182169), (10854, 175422), (11323, 168156), (11591, 164268), (12636, 150683), (13494, 141102), (13689, 139092), (14013, 135876), (15678, 121446), (16281, 116948), (18252, 104319), (18684, 101907), (20241, 94068), (21708, 87711), (22646, 84078), (23182, 82134), (23517, 80964), (26988, 70551), (27378, 69546), (28026, 67938), (29237, 65124), (31356, 60723), (32562, 58474), (33969, 56052), (34773, 54756), (40482, 47034), (41067, 46364), (42039, 45292)]