260808912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 180

約数和(自身を含む): 903867744

約数和(自身を除く): 643058832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1531, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3062, 3276, 3549, 4056, 4368, 4593, 4732, 6084, 6124, 6552, 7098, 8112, 9186, 9464, 10647, 10717, 12168, 12248, 13104, 13779, 14196, 18372, 18928, 19903, 21294, 21434, 24336, 24496, 27558, 28392, 32151, 36744, 39806, 42588, 42868, 55116, 56784, 59709, 64302, 73488, 79612, 85176, 85736, 96453, 110232, 119418, 128604, 139321, 159224, 170352, 171472, 179127, 192906, 220464, 238836, 257208, 258739, 278642, 318448, 358254, 385812, 417963, 477672, 514416, 517478, 557284, 716508, 771624, 776217, 835926, 955344, 1034956, 1114568, 1253889, 1433016, 1543248, 1552434, 1671852, 1811173, 2069912, 2229136, 2328651, 2507778, 2866032, 3104868, 3343704, 3622346, 4139824, 4657302, 5015556, 5433519, 6209736, 6687408, 7244692, 9314604, 10031112, 10867038, 12419472, 14489384, 16300557, 18629208, 20062224, 21734076, 28978768, 32601114, 37258416, 43468152, 65202228, 86936304, 130404456, 260808912]

約数ペア:

[(1, 260808912), (2, 130404456), (3, 86936304), (4, 65202228), (6, 43468152), (7, 37258416), (8, 32601114), (9, 28978768), (12, 21734076), (13, 20062224), (14, 18629208), (16, 16300557), (18, 14489384), (21, 12419472), (24, 10867038), (26, 10031112), (28, 9314604), (36, 7244692), (39, 6687408), (42, 6209736), (48, 5433519), (52, 5015556), (56, 4657302), (63, 4139824), (72, 3622346), (78, 3343704), (84, 3104868), (91, 2866032), (104, 2507778), (112, 2328651), (117, 2229136), (126, 2069912), (144, 1811173), (156, 1671852), (168, 1552434), (169, 1543248), (182, 1433016), (208, 1253889), (234, 1114568), (252, 1034956), (273, 955344), (312, 835926), (336, 776217), (338, 771624), (364, 716508), (468, 557284), (504, 517478), (507, 514416), (546, 477672), (624, 417963), (676, 385812), (728, 358254), (819, 318448), (936, 278642), (1008, 258739), (1014, 257208), (1092, 238836), (1183, 220464), (1352, 192906), (1456, 179127), (1521, 171472), (1531, 170352), (1638, 159224), (1872, 139321), (2028, 128604), (2184, 119418), (2366, 110232), (2704, 96453), (3042, 85736), (3062, 85176), (3276, 79612), (3549, 73488), (4056, 64302), (4368, 59709), (4593, 56784), (4732, 55116), (6084, 42868), (6124, 42588), (6552, 39806), (7098, 36744), (8112, 32151), (9186, 28392), (9464, 27558), (10647, 24496), (10717, 24336), (12168, 21434), (12248, 21294), (13104, 19903), (13779, 18928), (14196, 18372)]