1330357428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7177}}^1$

素因数の和:7477

約数の個数: 72

約数和(自身を含む): 3553397120

約数和(自身を除く): 2223039692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 271, 342, 542, 684, 813, 1084, 1626, 2439, 3252, 4878, 5149, 7177, 9756, 10298, 14354, 15447, 20596, 21531, 28708, 30894, 43062, 46341, 61788, 64593, 86124, 92682, 129186, 136363, 185364, 258372, 272726, 409089, 545452, 818178, 1227267, 1636356, 1944967, 2454534, 3889934, 4909068, 5834901, 7779868, 11669802, 17504703, 23339604, 35009406, 36954373, 70018812, 73908746, 110863119, 147817492, 221726238, 332589357, 443452476, 665178714, 1330357428]

約数ペア:

[(1, 1330357428), (2, 665178714), (3, 443452476), (4, 332589357), (6, 221726238), (9, 147817492), (12, 110863119), (18, 73908746), (19, 70018812), (36, 36954373), (38, 35009406), (57, 23339604), (76, 17504703), (114, 11669802), (171, 7779868), (228, 5834901), (271, 4909068), (342, 3889934), (542, 2454534), (684, 1944967), (813, 1636356), (1084, 1227267), (1626, 818178), (2439, 545452), (3252, 409089), (4878, 272726), (5149, 258372), (7177, 185364), (9756, 136363), (10298, 129186), (14354, 92682), (15447, 86124), (20596, 64593), (21531, 61788), (28708, 46341), (30894, 43062)]