259093536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 780788736

約数和(自身を除く): 521695200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 124, 148, 156, 181, 186, 208, 222, 248, 296, 312, 362, 372, 403, 416, 444, 481, 496, 543, 592, 624, 724, 744, 806, 888, 962, 992, 1086, 1147, 1184, 1209, 1248, 1443, 1448, 1488, 1612, 1776, 1924, 2172, 2294, 2353, 2418, 2886, 2896, 2976, 3224, 3441, 3552, 3848, 4344, 4588, 4706, 4836, 5611, 5772, 5792, 6448, 6697, 6882, 7059, 7696, 8688, 9176, 9412, 9672, 11222, 11544, 12896, 13394, 13764, 14118, 14911, 15392, 16833, 17376, 18352, 18824, 19344, 20091, 22444, 23088, 26788, 27528, 28236, 29822, 33666, 36704, 37648, 38688, 40182, 44733, 44888, 46176, 53576, 55056, 56472, 59644, 67332, 72943, 75296, 80364, 87061, 89466, 89776, 107152, 110112, 112944, 119288, 134664, 145886, 160728, 174122, 178932, 179552, 207607, 214304, 218829, 225888, 238576, 261183, 269328, 291772, 321456, 348244, 357864, 415214, 437658, 477152, 522366, 538656, 583544, 622821, 642912, 696488, 715728, 830428, 875316, 1044732, 1167088, 1245642, 1392976, 1431456, 1660856, 1750632, 2089464, 2334176, 2491284, 2698891, 2785952, 3321712, 3501264, 4178928, 4982568, 5397782, 6643424, 7002528, 8096673, 8357856, 9965136, 10795564, 16193346, 19930272, 21591128, 32386692, 43182256, 64773384, 86364512, 129546768, 259093536]

約数ペア:

[(1, 259093536), (2, 129546768), (3, 86364512), (4, 64773384), (6, 43182256), (8, 32386692), (12, 21591128), (13, 19930272), (16, 16193346), (24, 10795564), (26, 9965136), (31, 8357856), (32, 8096673), (37, 7002528), (39, 6643424), (48, 5397782), (52, 4982568), (62, 4178928), (74, 3501264), (78, 3321712), (93, 2785952), (96, 2698891), (104, 2491284), (111, 2334176), (124, 2089464), (148, 1750632), (156, 1660856), (181, 1431456), (186, 1392976), (208, 1245642), (222, 1167088), (248, 1044732), (296, 875316), (312, 830428), (362, 715728), (372, 696488), (403, 642912), (416, 622821), (444, 583544), (481, 538656), (496, 522366), (543, 477152), (592, 437658), (624, 415214), (724, 357864), (744, 348244), (806, 321456), (888, 291772), (962, 269328), (992, 261183), (1086, 238576), (1147, 225888), (1184, 218829), (1209, 214304), (1248, 207607), (1443, 179552), (1448, 178932), (1488, 174122), (1612, 160728), (1776, 145886), (1924, 134664), (2172, 119288), (2294, 112944), (2353, 110112), (2418, 107152), (2886, 89776), (2896, 89466), (2976, 87061), (3224, 80364), (3441, 75296), (3552, 72943), (3848, 67332), (4344, 59644), (4588, 56472), (4706, 55056), (4836, 53576), (5611, 46176), (5772, 44888), (5792, 44733), (6448, 40182), (6697, 38688), (6882, 37648), (7059, 36704), (7696, 33666), (8688, 29822), (9176, 28236), (9412, 27528), (9672, 26788), (11222, 23088), (11544, 22444), (12896, 20091), (13394, 19344), (13764, 18824), (14118, 18352), (14911, 17376), (15392, 16833)]