251319528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3229}}^1$

素因数の和:3311

約数の個数: 96

約数和(自身を含む): 725587200

約数和(自身を除く): 474267672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 276, 282, 376, 414, 423, 552, 564, 828, 846, 1081, 1128, 1656, 1692, 2162, 3229, 3243, 3384, 4324, 6458, 6486, 8648, 9687, 9729, 12916, 12972, 19374, 19458, 25832, 25944, 29061, 38748, 38916, 58122, 74267, 77496, 77832, 116244, 148534, 151763, 222801, 232488, 297068, 303526, 445602, 455289, 594136, 607052, 668403, 891204, 910578, 1214104, 1336806, 1365867, 1782408, 1821156, 2673612, 2731734, 3490549, 3642312, 5347224, 5463468, 6981098, 10471647, 10926936, 13962196, 20943294, 27924392, 31414941, 41886588, 62829882, 83773176, 125659764, 251319528]

約数ペア:

[(1, 251319528), (2, 125659764), (3, 83773176), (4, 62829882), (6, 41886588), (8, 31414941), (9, 27924392), (12, 20943294), (18, 13962196), (23, 10926936), (24, 10471647), (36, 6981098), (46, 5463468), (47, 5347224), (69, 3642312), (72, 3490549), (92, 2731734), (94, 2673612), (138, 1821156), (141, 1782408), (184, 1365867), (188, 1336806), (207, 1214104), (276, 910578), (282, 891204), (376, 668403), (414, 607052), (423, 594136), (552, 455289), (564, 445602), (828, 303526), (846, 297068), (1081, 232488), (1128, 222801), (1656, 151763), (1692, 148534), (2162, 116244), (3229, 77832), (3243, 77496), (3384, 74267), (4324, 58122), (6458, 38916), (6486, 38748), (8648, 29061), (9687, 25944), (9729, 25832), (12916, 19458), (12972, 19374)]