1231956336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 3531996160

約数和(自身を除く): 2300039824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 79, 104, 134, 156, 158, 201, 208, 237, 268, 312, 316, 373, 402, 474, 536, 624, 632, 746, 804, 871, 948, 1027, 1072, 1119, 1264, 1492, 1608, 1742, 1896, 2054, 2238, 2613, 2984, 3081, 3216, 3484, 3792, 4108, 4476, 4849, 5226, 5293, 5968, 6162, 6968, 8216, 8952, 9698, 10452, 10586, 12324, 13936, 14547, 15879, 16432, 17904, 19396, 20904, 21172, 24648, 24991, 29094, 29467, 31758, 38792, 41808, 42344, 49296, 49982, 58188, 58934, 63516, 68809, 74973, 77584, 84688, 88401, 99964, 116376, 117868, 127032, 137618, 149946, 176802, 199928, 206427, 232752, 235736, 254064, 275236, 299892, 324883, 353604, 383071, 399856, 412854, 471472, 550472, 599784, 649766, 707208, 766142, 825708, 974649, 1100944, 1149213, 1199568, 1299532, 1414416, 1532284, 1651416, 1949298, 1974289, 2298426, 2599064, 3064568, 3302832, 3898596, 3948578, 4596852, 5198128, 5922867, 6129136, 7797192, 7897156, 9193704, 11845734, 15594384, 15794312, 18387408, 23691468, 25665757, 31588624, 47382936, 51331514, 76997271, 94765872, 102663028, 153994542, 205326056, 307989084, 410652112, 615978168, 1231956336]

約数ペア:

[(1, 1231956336), (2, 615978168), (3, 410652112), (4, 307989084), (6, 205326056), (8, 153994542), (12, 102663028), (13, 94765872), (16, 76997271), (24, 51331514), (26, 47382936), (39, 31588624), (48, 25665757), (52, 23691468), (67, 18387408), (78, 15794312), (79, 15594384), (104, 11845734), (134, 9193704), (156, 7897156), (158, 7797192), (201, 6129136), (208, 5922867), (237, 5198128), (268, 4596852), (312, 3948578), (316, 3898596), (373, 3302832), (402, 3064568), (474, 2599064), (536, 2298426), (624, 1974289), (632, 1949298), (746, 1651416), (804, 1532284), (871, 1414416), (948, 1299532), (1027, 1199568), (1072, 1149213), (1119, 1100944), (1264, 974649), (1492, 825708), (1608, 766142), (1742, 707208), (1896, 649766), (2054, 599784), (2238, 550472), (2613, 471472), (2984, 412854), (3081, 399856), (3216, 383071), (3484, 353604), (3792, 324883), (4108, 299892), (4476, 275236), (4849, 254064), (5226, 235736), (5293, 232752), (5968, 206427), (6162, 199928), (6968, 176802), (8216, 149946), (8952, 137618), (9698, 127032), (10452, 117868), (10586, 116376), (12324, 99964), (13936, 88401), (14547, 84688), (15879, 77584), (16432, 74973), (17904, 68809), (19396, 63516), (20904, 58934), (21172, 58188), (24648, 49982), (24991, 49296), (29094, 42344), (29467, 41808), (31758, 38792)]