321011796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 888265728

約数和(自身を除く): 567253932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 83, 84, 123, 164, 166, 246, 249, 287, 332, 492, 498, 574, 581, 861, 996, 1123, 1148, 1162, 1722, 1743, 2246, 2324, 3369, 3403, 3444, 3486, 4492, 6738, 6806, 6972, 7861, 10209, 13476, 13612, 15722, 20418, 23583, 23821, 31444, 40836, 46043, 47166, 47642, 71463, 92086, 93209, 94332, 95284, 138129, 142926, 184172, 186418, 276258, 279627, 285852, 322301, 372836, 552516, 559254, 644602, 652463, 966903, 1118508, 1289204, 1304926, 1933806, 1957389, 2609852, 3821569, 3867612, 3914778, 7643138, 7829556, 11464707, 15286276, 22929414, 26750983, 45858828, 53501966, 80252949, 107003932, 160505898, 321011796]

約数ペア:

[(1, 321011796), (2, 160505898), (3, 107003932), (4, 80252949), (6, 53501966), (7, 45858828), (12, 26750983), (14, 22929414), (21, 15286276), (28, 11464707), (41, 7829556), (42, 7643138), (82, 3914778), (83, 3867612), (84, 3821569), (123, 2609852), (164, 1957389), (166, 1933806), (246, 1304926), (249, 1289204), (287, 1118508), (332, 966903), (492, 652463), (498, 644602), (574, 559254), (581, 552516), (861, 372836), (996, 322301), (1123, 285852), (1148, 279627), (1162, 276258), (1722, 186418), (1743, 184172), (2246, 142926), (2324, 138129), (3369, 95284), (3403, 94332), (3444, 93209), (3486, 92086), (4492, 71463), (6738, 47642), (6806, 47166), (6972, 46043), (7861, 40836), (10209, 31444), (13476, 23821), (13612, 23583), (15722, 20418)]