1995608784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 6126840000

約数和(自身を除く): 4131231216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 34, 39, 48, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 169, 174, 204, 208, 221, 232, 272, 312, 338, 348, 377, 408, 442, 464, 493, 499, 507, 624, 663, 676, 696, 754, 816, 884, 986, 998, 1014, 1131, 1326, 1352, 1392, 1479, 1497, 1508, 1768, 1972, 1996, 2028, 2262, 2652, 2704, 2873, 2958, 2994, 3016, 3536, 3944, 3992, 4056, 4524, 4901, 5304, 5746, 5916, 5988, 6032, 6409, 6487, 7888, 7984, 8112, 8483, 8619, 9048, 9802, 10608, 11492, 11832, 11976, 12818, 12974, 14471, 14703, 16966, 17238, 18096, 19227, 19461, 19604, 22984, 23664, 23952, 25449, 25636, 25948, 28942, 29406, 33932, 34476, 38454, 38922, 39208, 43413, 45968, 50898, 51272, 51896, 57884, 58812, 67864, 68952, 76908, 77844, 78416, 83317, 84331, 86826, 101796, 102544, 103792, 110279, 115768, 117624, 135728, 137904, 153816, 155688, 166634, 168662, 173652, 188123, 203592, 220558, 231536, 235248, 246007, 249951, 252993, 307632, 311376, 330837, 333268, 337324, 347304, 376246, 407184, 441116, 492014, 499902, 505986, 564369, 661674, 666536, 674648, 694608, 738021, 752492, 882232, 984028, 999804, 1011972, 1128738, 1323348, 1333072, 1349296, 1433627, 1476042, 1504984, 1764464, 1968056, 1999608, 2023944, 2257476, 2445599, 2646696, 2867254, 2952084, 3009968, 3198091, 3936112, 3999216, 4047888, 4300881, 4514952, 4891198, 5293392, 5734508, 5904168, 6396182, 7336797, 8601762, 9029904, 9594273, 9782396, 11469016, 11808336, 12792364, 14673594, 17203524, 19188546, 19564792, 22938032, 25584728, 29347188, 34407048, 38377092, 39129584, 41575183, 51169456, 58694376, 68814096, 76754184, 83150366, 117388752, 124725549, 153508368, 166300732, 249451098, 332601464, 498902196, 665202928, 997804392, 1995608784]

約数ペア:

[(1, 1995608784), (2, 997804392), (3, 665202928), (4, 498902196), (6, 332601464), (8, 249451098), (12, 166300732), (13, 153508368), (16, 124725549), (17, 117388752), (24, 83150366), (26, 76754184), (29, 68814096), (34, 58694376), (39, 51169456), (48, 41575183), (51, 39129584), (52, 38377092), (58, 34407048), (68, 29347188), (78, 25584728), (87, 22938032), (102, 19564792), (104, 19188546), (116, 17203524), (136, 14673594), (156, 12792364), (169, 11808336), (174, 11469016), (204, 9782396), (208, 9594273), (221, 9029904), (232, 8601762), (272, 7336797), (312, 6396182), (338, 5904168), (348, 5734508), (377, 5293392), (408, 4891198), (442, 4514952), (464, 4300881), (493, 4047888), (499, 3999216), (507, 3936112), (624, 3198091), (663, 3009968), (676, 2952084), (696, 2867254), (754, 2646696), (816, 2445599), (884, 2257476), (986, 2023944), (998, 1999608), (1014, 1968056), (1131, 1764464), (1326, 1504984), (1352, 1476042), (1392, 1433627), (1479, 1349296), (1497, 1333072), (1508, 1323348), (1768, 1128738), (1972, 1011972), (1996, 999804), (2028, 984028), (2262, 882232), (2652, 752492), (2704, 738021), (2873, 694608), (2958, 674648), (2994, 666536), (3016, 661674), (3536, 564369), (3944, 505986), (3992, 499902), (4056, 492014), (4524, 441116), (4901, 407184), (5304, 376246), (5746, 347304), (5916, 337324), (5988, 333268), (6032, 330837), (6409, 311376), (6487, 307632), (7888, 252993), (7984, 249951), (8112, 246007), (8483, 235248), (8619, 231536), (9048, 220558), (9802, 203592), (10608, 188123), (11492, 173652), (11832, 168662), (11976, 166634), (12818, 155688), (12974, 153816), (14471, 137904), (14703, 135728), (16966, 117624), (17238, 115768), (18096, 110279), (19227, 103792), (19461, 102544), (19604, 101796), (22984, 86826), (23664, 84331), (23952, 83317), (25449, 78416), (25636, 77844), (25948, 76908), (28942, 68952), (29406, 67864), (33932, 58812), (34476, 57884), (38454, 51896), (38922, 51272), (39208, 50898), (43413, 45968)]