388392708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 1029409920

約数和(自身を除く): 641017212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 241, 319, 348, 421, 482, 638, 723, 842, 957, 964, 1263, 1276, 1446, 1684, 1914, 2526, 2651, 2892, 3828, 4631, 5052, 5302, 6989, 7953, 9262, 10604, 12209, 13893, 13978, 15906, 18524, 20967, 24418, 27786, 27956, 31812, 36627, 41934, 48836, 55572, 73254, 76879, 83868, 101461, 134299, 146508, 153758, 202922, 230637, 268598, 304383, 307516, 402897, 405844, 461274, 537196, 608766, 805794, 922548, 1116071, 1217532, 1611588, 2232142, 2942369, 3348213, 4464284, 5884738, 6696426, 8827107, 11769476, 13392852, 17654214, 32366059, 35308428, 64732118, 97098177, 129464236, 194196354, 388392708]

約数ペア:

[(1, 388392708), (2, 194196354), (3, 129464236), (4, 97098177), (6, 64732118), (11, 35308428), (12, 32366059), (22, 17654214), (29, 13392852), (33, 11769476), (44, 8827107), (58, 6696426), (66, 5884738), (87, 4464284), (116, 3348213), (132, 2942369), (174, 2232142), (241, 1611588), (319, 1217532), (348, 1116071), (421, 922548), (482, 805794), (638, 608766), (723, 537196), (842, 461274), (957, 405844), (964, 402897), (1263, 307516), (1276, 304383), (1446, 268598), (1684, 230637), (1914, 202922), (2526, 153758), (2651, 146508), (2892, 134299), (3828, 101461), (4631, 83868), (5052, 76879), (5302, 73254), (6989, 55572), (7953, 48836), (9262, 41934), (10604, 36627), (12209, 31812), (13893, 27956), (13978, 27786), (15906, 24418), (18524, 20967)]