1271429536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5262

約数の個数: 96

約数和(自身を含む): 2929651200

約数和(自身を除く): 1658221664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 988, 992, 1178, 1612, 1976, 2356, 3224, 3952, 4712, 5189, 6448, 7657, 7904, 9424, 10378, 12896, 15314, 18848, 20756, 30628, 41512, 61256, 67457, 83024, 98591, 122512, 134914, 160859, 166048, 197182, 245024, 269828, 321718, 394364, 539656, 643436, 788728, 1079312, 1281683, 1286872, 1577456, 2091167, 2158624, 2563366, 2573744, 3056321, 3154912, 4182334, 5126732, 5147488, 6112642, 8364668, 10253464, 12225284, 16729336, 20506928, 24450568, 33458672, 39732173, 41013856, 48901136, 66917344, 79464346, 97802272, 158928692, 317857384, 635714768, 1271429536]

約数ペア:

[(1, 1271429536), (2, 635714768), (4, 317857384), (8, 158928692), (13, 97802272), (16, 79464346), (19, 66917344), (26, 48901136), (31, 41013856), (32, 39732173), (38, 33458672), (52, 24450568), (62, 20506928), (76, 16729336), (104, 12225284), (124, 10253464), (152, 8364668), (208, 6112642), (247, 5147488), (248, 5126732), (304, 4182334), (403, 3154912), (416, 3056321), (494, 2573744), (496, 2563366), (589, 2158624), (608, 2091167), (806, 1577456), (988, 1286872), (992, 1281683), (1178, 1079312), (1612, 788728), (1976, 643436), (2356, 539656), (3224, 394364), (3952, 321718), (4712, 269828), (5189, 245024), (6448, 197182), (7657, 166048), (7904, 160859), (9424, 134914), (10378, 122512), (12896, 98591), (15314, 83024), (18848, 67457), (20756, 61256), (30628, 41512)]