1881699504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 180

約数和(自身を含む): 5348115288

約数和(自身を除く): 3466415784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 113, 114, 124, 152, 186, 226, 228, 248, 304, 339, 361, 372, 452, 456, 496, 589, 678, 722, 744, 904, 912, 961, 1083, 1178, 1356, 1444, 1488, 1767, 1808, 1922, 2147, 2166, 2356, 2712, 2883, 2888, 3503, 3534, 3844, 4294, 4332, 4712, 5424, 5766, 5776, 6441, 7006, 7068, 7688, 8588, 8664, 9424, 10509, 11191, 11532, 12882, 14012, 14136, 15376, 17176, 17328, 18259, 21018, 22382, 23064, 25764, 28024, 28272, 33573, 34352, 36518, 40793, 42036, 44764, 46128, 51528, 54777, 56048, 66557, 67146, 73036, 81586, 84072, 89528, 103056, 108593, 109554, 122379, 133114, 134292, 146072, 163172, 168144, 179056, 199671, 217186, 219108, 244758, 266228, 268584, 292144, 325779, 326344, 346921, 399342, 434372, 438216, 489516, 532456, 537168, 651558, 652688, 693842, 798684, 868744, 876432, 979032, 1040763, 1064912, 1264583, 1303116, 1387684, 1597368, 1737488, 1958064, 2063267, 2081526, 2529166, 2606232, 2775368, 3194736, 3793749, 4126534, 4163052, 5058332, 5212464, 5550736, 6189801, 7587498, 8253068, 8326104, 10116664, 12379602, 15174996, 16506136, 16652208, 20233328, 24759204, 30349992, 33012272, 39202073, 49518408, 60699984, 78404146, 99036816, 117606219, 156808292, 235212438, 313616584, 470424876, 627233168, 940849752, 1881699504]

約数ペア:

[(1, 1881699504), (2, 940849752), (3, 627233168), (4, 470424876), (6, 313616584), (8, 235212438), (12, 156808292), (16, 117606219), (19, 99036816), (24, 78404146), (31, 60699984), (38, 49518408), (48, 39202073), (57, 33012272), (62, 30349992), (76, 24759204), (93, 20233328), (113, 16652208), (114, 16506136), (124, 15174996), (152, 12379602), (186, 10116664), (226, 8326104), (228, 8253068), (248, 7587498), (304, 6189801), (339, 5550736), (361, 5212464), (372, 5058332), (452, 4163052), (456, 4126534), (496, 3793749), (589, 3194736), (678, 2775368), (722, 2606232), (744, 2529166), (904, 2081526), (912, 2063267), (961, 1958064), (1083, 1737488), (1178, 1597368), (1356, 1387684), (1444, 1303116), (1488, 1264583), (1767, 1064912), (1808, 1040763), (1922, 979032), (2147, 876432), (2166, 868744), (2356, 798684), (2712, 693842), (2883, 652688), (2888, 651558), (3503, 537168), (3534, 532456), (3844, 489516), (4294, 438216), (4332, 434372), (4712, 399342), (5424, 346921), (5766, 326344), (5776, 325779), (6441, 292144), (7006, 268584), (7068, 266228), (7688, 244758), (8588, 219108), (8664, 217186), (9424, 199671), (10509, 179056), (11191, 168144), (11532, 163172), (12882, 146072), (14012, 134292), (14136, 133114), (15376, 122379), (17176, 109554), (17328, 108593), (18259, 103056), (21018, 89528), (22382, 84072), (23064, 81586), (25764, 73036), (28024, 67146), (28272, 66557), (33573, 56048), (34352, 54777), (36518, 51528), (40793, 46128), (42036, 44764)]