2997780136

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 6580224000

約数和(自身を除く): 3582443864

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 127, 136, 158, 169, 221, 254, 316, 338, 442, 508, 632, 676, 884, 1016, 1027, 1343, 1352, 1651, 1768, 2054, 2159, 2197, 2686, 2873, 3302, 4108, 4318, 4394, 5372, 5746, 6604, 8216, 8636, 8788, 10033, 10744, 11492, 13208, 13351, 17272, 17459, 17576, 20066, 21463, 22984, 26702, 28067, 34918, 37349, 40132, 42926, 53404, 56134, 69836, 74698, 80264, 85852, 106808, 112268, 130429, 139672, 149396, 170561, 171704, 173563, 224536, 226967, 260858, 279019, 298792, 341122, 347126, 364871, 453934, 521716, 558038, 682244, 694252, 729742, 907868, 1043432, 1116076, 1364488, 1388504, 1459484, 1695577, 1815736, 2217293, 2232152, 2918968, 2950571, 3391154, 4434586, 4743323, 5901142, 6782308, 8869172, 9486646, 11802284, 13564616, 17738344, 18973292, 22042501, 23604568, 28824809, 37946584, 44085002, 57649618, 88170004, 115299236, 176340008, 230598472, 374722517, 749445034, 1498890068, 2997780136]

約数ペア:

[(1, 2997780136), (2, 1498890068), (4, 749445034), (8, 374722517), (13, 230598472), (17, 176340008), (26, 115299236), (34, 88170004), (52, 57649618), (68, 44085002), (79, 37946584), (104, 28824809), (127, 23604568), (136, 22042501), (158, 18973292), (169, 17738344), (221, 13564616), (254, 11802284), (316, 9486646), (338, 8869172), (442, 6782308), (508, 5901142), (632, 4743323), (676, 4434586), (884, 3391154), (1016, 2950571), (1027, 2918968), (1343, 2232152), (1352, 2217293), (1651, 1815736), (1768, 1695577), (2054, 1459484), (2159, 1388504), (2197, 1364488), (2686, 1116076), (2873, 1043432), (3302, 907868), (4108, 729742), (4318, 694252), (4394, 682244), (5372, 558038), (5746, 521716), (6604, 453934), (8216, 364871), (8636, 347126), (8788, 341122), (10033, 298792), (10744, 279019), (11492, 260858), (13208, 226967), (13351, 224536), (17272, 173563), (17459, 171704), (17576, 170561), (20066, 149396), (21463, 139672), (22984, 130429), (26702, 112268), (28067, 106808), (34918, 85852), (37349, 80264), (40132, 74698), (42926, 69836), (53404, 56134)]