515407788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33529}}^1$

素因数の和:33607

約数の個数: 72

約数和(自身を含む): 1513410080

約数和(自身を除く): 998002292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 33529, 67058, 100587, 134116, 201174, 234703, 301761, 402348, 469406, 603522, 704109, 938812, 1207044, 1408218, 2045269, 2112327, 2816436, 4090538, 4224654, 6135807, 8181076, 8449308, 12271614, 14316883, 18407421, 24543228, 28633766, 36814842, 42950649, 57267532, 73629684, 85901298, 128851947, 171802596, 257703894, 515407788]

約数ペア:

[(1, 515407788), (2, 257703894), (3, 171802596), (4, 128851947), (6, 85901298), (7, 73629684), (9, 57267532), (12, 42950649), (14, 36814842), (18, 28633766), (21, 24543228), (28, 18407421), (36, 14316883), (42, 12271614), (61, 8449308), (63, 8181076), (84, 6135807), (122, 4224654), (126, 4090538), (183, 2816436), (244, 2112327), (252, 2045269), (366, 1408218), (427, 1207044), (549, 938812), (732, 704109), (854, 603522), (1098, 469406), (1281, 402348), (1708, 301761), (2196, 234703), (2562, 201174), (3843, 134116), (5124, 100587), (7686, 67058), (15372, 33529)]