497575728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 1511830320

約数和(自身を除く): 1014254592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 786, 936, 1048, 1179, 1572, 1703, 1872, 2029, 2096, 2358, 3144, 3406, 4058, 4716, 5109, 6087, 6288, 6812, 8116, 9432, 10218, 12174, 13624, 15327, 16232, 18261, 18864, 20436, 24348, 26377, 27248, 30654, 32464, 36522, 40872, 48696, 52754, 61308, 73044, 79131, 81744, 97392, 105508, 122616, 146088, 158262, 211016, 237393, 245232, 265799, 292176, 316524, 422032, 474786, 531598, 633048, 797397, 949572, 1063196, 1266096, 1594794, 1899144, 2126392, 2392191, 3189588, 3455387, 3798288, 4252784, 4784382, 6379176, 6910774, 9568764, 10366161, 12758352, 13821548, 19137528, 20732322, 27643096, 31098483, 38275056, 41464644, 55286192, 62196966, 82929288, 124393932, 165858576, 248787864, 497575728]

約数ペア:

[(1, 497575728), (2, 248787864), (3, 165858576), (4, 124393932), (6, 82929288), (8, 62196966), (9, 55286192), (12, 41464644), (13, 38275056), (16, 31098483), (18, 27643096), (24, 20732322), (26, 19137528), (36, 13821548), (39, 12758352), (48, 10366161), (52, 9568764), (72, 6910774), (78, 6379176), (104, 4784382), (117, 4252784), (131, 3798288), (144, 3455387), (156, 3189588), (208, 2392191), (234, 2126392), (262, 1899144), (312, 1594794), (393, 1266096), (468, 1063196), (524, 949572), (624, 797397), (786, 633048), (936, 531598), (1048, 474786), (1179, 422032), (1572, 316524), (1703, 292176), (1872, 265799), (2029, 245232), (2096, 237393), (2358, 211016), (3144, 158262), (3406, 146088), (4058, 122616), (4716, 105508), (5109, 97392), (6087, 81744), (6288, 79131), (6812, 73044), (8116, 61308), (9432, 52754), (10218, 48696), (12174, 40872), (13624, 36522), (15327, 32464), (16232, 30654), (18261, 27248), (18864, 26377), (20436, 24348)]