1312405392

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 3877787520

約数和(自身を除く): 2565382128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 37, 38, 46, 48, 57, 69, 74, 76, 89, 92, 111, 114, 138, 148, 152, 178, 184, 222, 228, 267, 276, 296, 304, 356, 361, 368, 437, 444, 456, 534, 552, 592, 703, 712, 722, 851, 874, 888, 912, 1068, 1083, 1104, 1311, 1406, 1424, 1444, 1691, 1702, 1748, 1776, 2047, 2109, 2136, 2166, 2553, 2622, 2812, 2888, 3293, 3382, 3404, 3496, 4094, 4218, 4272, 4332, 5073, 5106, 5244, 5624, 5776, 6141, 6586, 6764, 6808, 6992, 8188, 8303, 8436, 8664, 9879, 10146, 10212, 10488, 11248, 12282, 13172, 13357, 13528, 13616, 16169, 16376, 16606, 16872, 17328, 19758, 20292, 20424, 20976, 24564, 24909, 26344, 26714, 27056, 32129, 32338, 32752, 33212, 33744, 38893, 39516, 40071, 40584, 40848, 48507, 49128, 49818, 52688, 53428, 62567, 64258, 64676, 66424, 75739, 77786, 79032, 80142, 81168, 96387, 97014, 98256, 99636, 106856, 116679, 125134, 128516, 129352, 132848, 151478, 155572, 158064, 160284, 187701, 192774, 194028, 199272, 213712, 227217, 233358, 250268, 257032, 258704, 302956, 307211, 311144, 320568, 375402, 385548, 388056, 398544, 454434, 466716, 500536, 514064, 605912, 614422, 622288, 641136, 738967, 750804, 771096, 776112, 908868, 921633, 933432, 1001072, 1188773, 1211824, 1228844, 1439041, 1477934, 1501608, 1542192, 1817736, 1843266, 1866864, 2216901, 2377546, 2457688, 2878082, 2955868, 3003216, 3566319, 3635472, 3686532, 4317123, 4433802, 4755092, 4915376, 5756164, 5911736, 7132638, 7373064, 8634246, 8867604, 9510184, 11512328, 11823472, 14265276, 14746128, 17268492, 17735208, 19020368, 23024656, 27341779, 28530552, 34536984, 35470416, 54683558, 57061104, 69073968, 82025337, 109367116, 164050674, 218734232, 328101348, 437468464, 656202696, 1312405392]

約数ペア:

[(1, 1312405392), (2, 656202696), (3, 437468464), (4, 328101348), (6, 218734232), (8, 164050674), (12, 109367116), (16, 82025337), (19, 69073968), (23, 57061104), (24, 54683558), (37, 35470416), (38, 34536984), (46, 28530552), (48, 27341779), (57, 23024656), (69, 19020368), (74, 17735208), (76, 17268492), (89, 14746128), (92, 14265276), (111, 11823472), (114, 11512328), (138, 9510184), (148, 8867604), (152, 8634246), (178, 7373064), (184, 7132638), (222, 5911736), (228, 5756164), (267, 4915376), (276, 4755092), (296, 4433802), (304, 4317123), (356, 3686532), (361, 3635472), (368, 3566319), (437, 3003216), (444, 2955868), (456, 2878082), (534, 2457688), (552, 2377546), (592, 2216901), (703, 1866864), (712, 1843266), (722, 1817736), (851, 1542192), (874, 1501608), (888, 1477934), (912, 1439041), (1068, 1228844), (1083, 1211824), (1104, 1188773), (1311, 1001072), (1406, 933432), (1424, 921633), (1444, 908868), (1691, 776112), (1702, 771096), (1748, 750804), (1776, 738967), (2047, 641136), (2109, 622288), (2136, 614422), (2166, 605912), (2553, 514064), (2622, 500536), (2812, 466716), (2888, 454434), (3293, 398544), (3382, 388056), (3404, 385548), (3496, 375402), (4094, 320568), (4218, 311144), (4272, 307211), (4332, 302956), (5073, 258704), (5106, 257032), (5244, 250268), (5624, 233358), (5776, 227217), (6141, 213712), (6586, 199272), (6764, 194028), (6808, 192774), (6992, 187701), (8188, 160284), (8303, 158064), (8436, 155572), (8664, 151478), (9879, 132848), (10146, 129352), (10212, 128516), (10488, 125134), (11248, 116679), (12282, 106856), (13172, 99636), (13357, 98256), (13528, 97014), (13616, 96387), (16169, 81168), (16376, 80142), (16606, 79032), (16872, 77786), (17328, 75739), (19758, 66424), (20292, 64676), (20424, 64258), (20976, 62567), (24564, 53428), (24909, 52688), (26344, 49818), (26714, 49128), (27056, 48507), (32129, 40848), (32338, 40584), (32752, 40071), (33212, 39516), (33744, 38893)]