259185888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 144

約数和(自身を含む): 815645376

約数和(自身を除く): 556459488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1871, 1872, 1924, 2664, 2886, 3552, 3742, 3744, 3848, 4329, 5328, 5613, 5772, 7484, 7696, 8658, 10656, 11226, 11544, 14968, 15392, 16839, 17316, 22452, 23088, 24323, 29936, 33678, 34632, 44904, 46176, 48646, 59872, 67356, 69227, 69264, 72969, 89808, 97292, 134712, 138454, 138528, 145938, 179616, 194584, 207681, 218907, 269424, 276908, 291876, 389168, 415362, 437814, 538848, 553816, 583752, 623043, 778336, 830724, 875628, 899951, 1107632, 1167504, 1246086, 1661448, 1751256, 1799902, 2215264, 2335008, 2492172, 2699853, 3322896, 3502512, 3599804, 4984344, 5399706, 6645792, 7005024, 7199608, 8099559, 9968688, 10799412, 14399216, 16199118, 19937376, 21598824, 28798432, 32398236, 43197648, 64796472, 86395296, 129592944, 259185888]

約数ペア:

[(1, 259185888), (2, 129592944), (3, 86395296), (4, 64796472), (6, 43197648), (8, 32398236), (9, 28798432), (12, 21598824), (13, 19937376), (16, 16199118), (18, 14399216), (24, 10799412), (26, 9968688), (32, 8099559), (36, 7199608), (37, 7005024), (39, 6645792), (48, 5399706), (52, 4984344), (72, 3599804), (74, 3502512), (78, 3322896), (96, 2699853), (104, 2492172), (111, 2335008), (117, 2215264), (144, 1799902), (148, 1751256), (156, 1661448), (208, 1246086), (222, 1167504), (234, 1107632), (288, 899951), (296, 875628), (312, 830724), (333, 778336), (416, 623043), (444, 583752), (468, 553816), (481, 538848), (592, 437814), (624, 415362), (666, 389168), (888, 291876), (936, 276908), (962, 269424), (1184, 218907), (1248, 207681), (1332, 194584), (1443, 179616), (1776, 145938), (1871, 138528), (1872, 138454), (1924, 134712), (2664, 97292), (2886, 89808), (3552, 72969), (3742, 69264), (3744, 69227), (3848, 67356), (4329, 59872), (5328, 48646), (5613, 46176), (5772, 44904), (7484, 34632), (7696, 33678), (8658, 29936), (10656, 24323), (11226, 23088), (11544, 22452), (14968, 17316), (15392, 16839)]