265840848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20287}}^1$

素因数の和:20321

約数の個数: 120

約数和(自身を含む): 915719168

約数和(自身を除く): 649878320

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, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 20287, 40574, 60861, 81148, 121722, 142009, 162296, 182583, 243444, 263731, 284018, 324592, 365166, 426027, 486888, 527462, 568036, 730332, 791193, 852054, 973776, 1054924, 1136072, 1278081, 1460664, 1582386, 1704108, 1846117, 2109848, 2272144, 2373579, 2556162, 2921328, 3164772, 3408216, 3692234, 4219696, 4747158, 5112324, 5538351, 6329544, 6816432, 7384468, 9494316, 10224648, 11076702, 12659088, 14768936, 16615053, 18988632, 20449296, 22153404, 29537872, 33230106, 37977264, 44306808, 66460212, 88613616, 132920424, 265840848]

約数ペア:

[(1, 265840848), (2, 132920424), (3, 88613616), (4, 66460212), (6, 44306808), (7, 37977264), (8, 33230106), (9, 29537872), (12, 22153404), (13, 20449296), (14, 18988632), (16, 16615053), (18, 14768936), (21, 12659088), (24, 11076702), (26, 10224648), (28, 9494316), (36, 7384468), (39, 6816432), (42, 6329544), (48, 5538351), (52, 5112324), (56, 4747158), (63, 4219696), (72, 3692234), (78, 3408216), (84, 3164772), (91, 2921328), (104, 2556162), (112, 2373579), (117, 2272144), (126, 2109848), (144, 1846117), (156, 1704108), (168, 1582386), (182, 1460664), (208, 1278081), (234, 1136072), (252, 1054924), (273, 973776), (312, 852054), (336, 791193), (364, 730332), (468, 568036), (504, 527462), (546, 486888), (624, 426027), (728, 365166), (819, 324592), (936, 284018), (1008, 263731), (1092, 243444), (1456, 182583), (1638, 162296), (1872, 142009), (2184, 121722), (3276, 81148), (4368, 60861), (6552, 40574), (13104, 20287)]