855253168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 2098310144

約数和(自身を除く): 1243056976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 223, 242, 283, 308, 446, 484, 566, 616, 847, 892, 968, 1132, 1232, 1561, 1694, 1784, 1936, 1981, 2264, 2453, 3113, 3122, 3388, 3568, 3962, 4528, 4906, 6226, 6244, 6776, 7924, 9812, 12452, 12488, 13552, 15848, 17171, 19624, 21791, 24904, 24976, 26983, 31696, 34243, 34342, 39248, 43582, 49808, 53966, 63109, 68486, 68684, 87164, 107932, 126218, 136972, 137368, 174328, 188881, 215864, 239701, 252436, 273944, 274736, 348656, 377762, 431728, 441763, 479402, 504872, 547888, 694199, 755524, 883526, 958804, 1009744, 1388398, 1511048, 1767052, 1917608, 2776796, 3022096, 3534104, 3835216, 4859393, 5553592, 7068208, 7636189, 9718786, 11107184, 15272378, 19437572, 30544756, 38875144, 53453323, 61089512, 77750288, 106906646, 122179024, 213813292, 427626584, 855253168]

約数ペア:

[(1, 855253168), (2, 427626584), (4, 213813292), (7, 122179024), (8, 106906646), (11, 77750288), (14, 61089512), (16, 53453323), (22, 38875144), (28, 30544756), (44, 19437572), (56, 15272378), (77, 11107184), (88, 9718786), (112, 7636189), (121, 7068208), (154, 5553592), (176, 4859393), (223, 3835216), (242, 3534104), (283, 3022096), (308, 2776796), (446, 1917608), (484, 1767052), (566, 1511048), (616, 1388398), (847, 1009744), (892, 958804), (968, 883526), (1132, 755524), (1232, 694199), (1561, 547888), (1694, 504872), (1784, 479402), (1936, 441763), (1981, 431728), (2264, 377762), (2453, 348656), (3113, 274736), (3122, 273944), (3388, 252436), (3568, 239701), (3962, 215864), (4528, 188881), (4906, 174328), (6226, 137368), (6244, 136972), (6776, 126218), (7924, 107932), (9812, 87164), (12452, 68684), (12488, 68486), (13552, 63109), (15848, 53966), (17171, 49808), (19624, 43582), (21791, 39248), (24904, 34342), (24976, 34243), (26983, 31696)]