1900441608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8619

約数の個数: 128

約数和(自身を含む): 5511905280

約数和(自身を除く): 3611463672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 598, 713, 744, 806, 897, 1196, 1209, 1426, 1612, 1794, 2139, 2392, 2418, 2852, 3224, 3588, 4278, 4836, 5704, 7176, 8543, 8556, 9269, 9672, 17086, 17112, 18538, 25629, 27807, 34172, 37076, 51258, 55614, 68344, 74152, 102516, 111059, 111228, 196489, 205032, 222118, 222456, 264833, 333177, 392978, 444236, 529666, 589467, 666354, 785956, 794499, 888472, 1059332, 1178934, 1332708, 1571912, 1588998, 2118664, 2357868, 2554357, 2665416, 3177996, 3442829, 4715736, 5108714, 6091159, 6355992, 6885658, 7663071, 10217428, 10328487, 12182318, 13771316, 15326142, 18273477, 20434856, 20656974, 24364636, 27542632, 30652284, 36546954, 41313948, 48729272, 61304568, 73093908, 79185067, 82627896, 146187816, 158370134, 237555201, 316740268, 475110402, 633480536, 950220804, 1900441608]

約数ペア:

[(1, 1900441608), (2, 950220804), (3, 633480536), (4, 475110402), (6, 316740268), (8, 237555201), (12, 158370134), (13, 146187816), (23, 82627896), (24, 79185067), (26, 73093908), (31, 61304568), (39, 48729272), (46, 41313948), (52, 36546954), (62, 30652284), (69, 27542632), (78, 24364636), (92, 20656974), (93, 20434856), (104, 18273477), (124, 15326142), (138, 13771316), (156, 12182318), (184, 10328487), (186, 10217428), (248, 7663071), (276, 6885658), (299, 6355992), (312, 6091159), (372, 5108714), (403, 4715736), (552, 3442829), (598, 3177996), (713, 2665416), (744, 2554357), (806, 2357868), (897, 2118664), (1196, 1588998), (1209, 1571912), (1426, 1332708), (1612, 1178934), (1794, 1059332), (2139, 888472), (2392, 794499), (2418, 785956), (2852, 666354), (3224, 589467), (3588, 529666), (4278, 444236), (4836, 392978), (5704, 333177), (7176, 264833), (8543, 222456), (8556, 222118), (9269, 205032), (9672, 196489), (17086, 111228), (17112, 111059), (18538, 102516), (25629, 74152), (27807, 68344), (34172, 55614), (37076, 51258)]