291786144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 576948576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 71, 74, 78, 89, 96, 104, 111, 142, 148, 156, 178, 208, 213, 222, 267, 284, 296, 312, 356, 416, 426, 444, 481, 534, 568, 592, 624, 712, 852, 888, 923, 962, 1068, 1136, 1157, 1184, 1248, 1424, 1443, 1704, 1776, 1846, 1924, 2136, 2272, 2314, 2627, 2769, 2848, 2886, 3293, 3408, 3471, 3552, 3692, 3848, 4272, 4628, 5254, 5538, 5772, 6319, 6586, 6816, 6942, 7384, 7696, 7881, 8544, 9256, 9879, 10508, 11076, 11544, 12638, 13172, 13884, 14768, 15392, 15762, 18512, 18957, 19758, 21016, 22152, 23088, 25276, 26344, 27768, 29536, 31524, 34151, 37024, 37914, 39516, 42032, 42809, 44304, 46176, 50552, 52688, 55536, 63048, 68302, 75828, 79032, 82147, 84064, 85618, 88608, 101104, 102453, 105376, 111072, 126096, 128427, 136604, 151656, 158064, 164294, 171236, 202208, 204906, 233803, 246441, 252192, 256854, 273208, 303312, 316128, 328588, 342472, 409812, 467606, 492882, 513708, 546416, 606624, 657176, 684944, 701409, 819624, 935212, 985764, 1027416, 1092832, 1314352, 1369888, 1402818, 1639248, 1870424, 1971528, 2054832, 2628704, 2805636, 3039439, 3278496, 3740848, 3943056, 4109664, 5611272, 6078878, 7481696, 7886112, 9118317, 11222544, 12157756, 18236634, 22445088, 24315512, 36473268, 48631024, 72946536, 97262048, 145893072, 291786144]

約数ペア:

[(1, 291786144), (2, 145893072), (3, 97262048), (4, 72946536), (6, 48631024), (8, 36473268), (12, 24315512), (13, 22445088), (16, 18236634), (24, 12157756), (26, 11222544), (32, 9118317), (37, 7886112), (39, 7481696), (48, 6078878), (52, 5611272), (71, 4109664), (74, 3943056), (78, 3740848), (89, 3278496), (96, 3039439), (104, 2805636), (111, 2628704), (142, 2054832), (148, 1971528), (156, 1870424), (178, 1639248), (208, 1402818), (213, 1369888), (222, 1314352), (267, 1092832), (284, 1027416), (296, 985764), (312, 935212), (356, 819624), (416, 701409), (426, 684944), (444, 657176), (481, 606624), (534, 546416), (568, 513708), (592, 492882), (624, 467606), (712, 409812), (852, 342472), (888, 328588), (923, 316128), (962, 303312), (1068, 273208), (1136, 256854), (1157, 252192), (1184, 246441), (1248, 233803), (1424, 204906), (1443, 202208), (1704, 171236), (1776, 164294), (1846, 158064), (1924, 151656), (2136, 136604), (2272, 128427), (2314, 126096), (2627, 111072), (2769, 105376), (2848, 102453), (2886, 101104), (3293, 88608), (3408, 85618), (3471, 84064), (3552, 82147), (3692, 79032), (3848, 75828), (4272, 68302), (4628, 63048), (5254, 55536), (5538, 52688), (5772, 50552), (6319, 46176), (6586, 44304), (6816, 42809), (6942, 42032), (7384, 39516), (7696, 37914), (7881, 37024), (8544, 34151), (9256, 31524), (9879, 29536), (10508, 27768), (11076, 26344), (11544, 25276), (12638, 23088), (13172, 22152), (13884, 21016), (14768, 19758), (15392, 18957), (15762, 18512)]