261585792

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17467}}^1$

素因数の和:17500

約数の個数: 96

約数和(自身を含む): 810689880

約数和(自身を除く): 549104088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 17467, 34934, 52401, 69868, 104802, 139736, 157203, 209604, 227071, 279472, 314406, 419208, 454142, 558944, 628812, 681213, 838416, 908284, 1117888, 1257624, 1362426, 1676832, 1816568, 2043639, 2235776, 2515248, 2724852, 3353664, 3633136, 4087278, 5030496, 5449704, 6707328, 7266272, 8174556, 10060992, 10899408, 14532544, 16349112, 20121984, 21798816, 29065088, 32698224, 43597632, 65396448, 87195264, 130792896, 261585792]

約数ペア:

[(1, 261585792), (2, 130792896), (3, 87195264), (4, 65396448), (6, 43597632), (8, 32698224), (9, 29065088), (12, 21798816), (13, 20121984), (16, 16349112), (18, 14532544), (24, 10899408), (26, 10060992), (32, 8174556), (36, 7266272), (39, 6707328), (48, 5449704), (52, 5030496), (64, 4087278), (72, 3633136), (78, 3353664), (96, 2724852), (104, 2515248), (117, 2235776), (128, 2043639), (144, 1816568), (156, 1676832), (192, 1362426), (208, 1257624), (234, 1117888), (288, 908284), (312, 838416), (384, 681213), (416, 628812), (468, 558944), (576, 454142), (624, 419208), (832, 314406), (936, 279472), (1152, 227071), (1248, 209604), (1664, 157203), (1872, 139736), (2496, 104802), (3744, 69868), (4992, 52401), (7488, 34934), (14976, 17467)]