2907998028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 8216871936

約数和(自身を除く): 5308873908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 227, 234, 279, 372, 403, 454, 468, 558, 681, 806, 883, 908, 1116, 1209, 1362, 1612, 1766, 2043, 2418, 2649, 2724, 2951, 3532, 3627, 4086, 4836, 5298, 5902, 7037, 7254, 7947, 8172, 8853, 10596, 11479, 11804, 14074, 14508, 15894, 17706, 21111, 22958, 26559, 27373, 28148, 31788, 34437, 35412, 42222, 45916, 53118, 54746, 63333, 68874, 82119, 84444, 91481, 103311, 106236, 109492, 126666, 137748, 164238, 182962, 200441, 206622, 246357, 253332, 274443, 328476, 355849, 365924, 400882, 413244, 492714, 548886, 601323, 711698, 801764, 823329, 985428, 1067547, 1097772, 1202646, 1423396, 1646658, 1803969, 2135094, 2405292, 2605733, 3202641, 3293316, 3607938, 4270188, 5211466, 6213671, 6405282, 7215876, 7817199, 10422932, 12427342, 12810564, 15634398, 18641013, 23451597, 24854684, 31268796, 37282026, 46903194, 55923039, 74564052, 80777723, 93806388, 111846078, 161555446, 223692156, 242333169, 323110892, 484666338, 726999507, 969332676, 1453999014, 2907998028]

約数ペア:

[(1, 2907998028), (2, 1453999014), (3, 969332676), (4, 726999507), (6, 484666338), (9, 323110892), (12, 242333169), (13, 223692156), (18, 161555446), (26, 111846078), (31, 93806388), (36, 80777723), (39, 74564052), (52, 55923039), (62, 46903194), (78, 37282026), (93, 31268796), (117, 24854684), (124, 23451597), (156, 18641013), (186, 15634398), (227, 12810564), (234, 12427342), (279, 10422932), (372, 7817199), (403, 7215876), (454, 6405282), (468, 6213671), (558, 5211466), (681, 4270188), (806, 3607938), (883, 3293316), (908, 3202641), (1116, 2605733), (1209, 2405292), (1362, 2135094), (1612, 1803969), (1766, 1646658), (2043, 1423396), (2418, 1202646), (2649, 1097772), (2724, 1067547), (2951, 985428), (3532, 823329), (3627, 801764), (4086, 711698), (4836, 601323), (5298, 548886), (5902, 492714), (7037, 413244), (7254, 400882), (7947, 365924), (8172, 355849), (8853, 328476), (10596, 274443), (11479, 253332), (11804, 246357), (14074, 206622), (14508, 200441), (15894, 182962), (17706, 164238), (21111, 137748), (22958, 126666), (26559, 109492), (27373, 106236), (28148, 103311), (31788, 91481), (34437, 84444), (35412, 82119), (42222, 68874), (45916, 63333), (53118, 54746)]