1731728856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26557}}^1$

素因数の和:26609

約数の個数: 128

約数和(自身を含む): 5354092800

約数和(自身を除く): 3622363944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 627, 741, 836, 858, 988, 1144, 1254, 1482, 1672, 1716, 1976, 2508, 2717, 2964, 3432, 5016, 5434, 5928, 8151, 10868, 16302, 21736, 26557, 32604, 53114, 65208, 79671, 106228, 159342, 212456, 292127, 318684, 345241, 504583, 584254, 637368, 690482, 876381, 1009166, 1035723, 1168508, 1380964, 1513749, 1752762, 2018332, 2071446, 2337016, 2761928, 3027498, 3505524, 3797651, 4036664, 4142892, 5550413, 6054996, 6559579, 7011048, 7595302, 8285784, 11100826, 11392953, 12109992, 13119158, 15190604, 16651239, 19678737, 22201652, 22785906, 26238316, 30381208, 33302478, 39357474, 44403304, 45571812, 52476632, 66604956, 72155369, 78714948, 91143624, 133209912, 144310738, 157429896, 216466107, 288621476, 432932214, 577242952, 865864428, 1731728856]

約数ペア:

[(1, 1731728856), (2, 865864428), (3, 577242952), (4, 432932214), (6, 288621476), (8, 216466107), (11, 157429896), (12, 144310738), (13, 133209912), (19, 91143624), (22, 78714948), (24, 72155369), (26, 66604956), (33, 52476632), (38, 45571812), (39, 44403304), (44, 39357474), (52, 33302478), (57, 30381208), (66, 26238316), (76, 22785906), (78, 22201652), (88, 19678737), (104, 16651239), (114, 15190604), (132, 13119158), (143, 12109992), (152, 11392953), (156, 11100826), (209, 8285784), (228, 7595302), (247, 7011048), (264, 6559579), (286, 6054996), (312, 5550413), (418, 4142892), (429, 4036664), (456, 3797651), (494, 3505524), (572, 3027498), (627, 2761928), (741, 2337016), (836, 2071446), (858, 2018332), (988, 1752762), (1144, 1513749), (1254, 1380964), (1482, 1168508), (1672, 1035723), (1716, 1009166), (1976, 876381), (2508, 690482), (2717, 637368), (2964, 584254), (3432, 504583), (5016, 345241), (5434, 318684), (5928, 292127), (8151, 212456), (10868, 159342), (16302, 106228), (21736, 79671), (26557, 65208), (32604, 53114)]