738984974

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30529}}^1$

素因数の和:30577

約数の個数: 48

約数和(自身を含む): 1461776400

約数和(自身を除く): 722791426

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 30529, 61058, 213703, 396877, 427406, 580051, 793754, 1160102, 1495921, 2778139, 2991842, 4060357, 5556278, 7540663, 8120714, 15081326, 19446973, 28422499, 38893946, 52784641, 56844998, 105569282, 369492487, 738984974]

約数ペア:

[(1, 738984974), (2, 369492487), (7, 105569282), (13, 56844998), (14, 52784641), (19, 38893946), (26, 28422499), (38, 19446973), (49, 15081326), (91, 8120714), (98, 7540663), (133, 5556278), (182, 4060357), (247, 2991842), (266, 2778139), (494, 1495921), (637, 1160102), (931, 793754), (1274, 580051), (1729, 427406), (1862, 396877), (3458, 213703), (12103, 61058), (24206, 30529)]