1291213716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13233

約数の個数: 96

約数和(自身を含む): 3528564480

約数和(自身を除く): 2237350764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 442, 444, 481, 629, 663, 884, 962, 1258, 1326, 1443, 1887, 1924, 2516, 2652, 2886, 3774, 5772, 7548, 8177, 13159, 16354, 24531, 26318, 32708, 39477, 49062, 52636, 78954, 98124, 157908, 171067, 223703, 342134, 447406, 486883, 513201, 671109, 684268, 894812, 973766, 1026402, 1342218, 1460649, 1947532, 2052804, 2684436, 2908139, 2921298, 5816278, 5842596, 6329479, 8277011, 8724417, 11632556, 12658958, 16554022, 17448834, 18988437, 24831033, 25317916, 33108044, 34897668, 37976874, 49662066, 75953748, 99324132, 107601143, 215202286, 322803429, 430404572, 645606858, 1291213716]

約数ペア:

[(1, 1291213716), (2, 645606858), (3, 430404572), (4, 322803429), (6, 215202286), (12, 107601143), (13, 99324132), (17, 75953748), (26, 49662066), (34, 37976874), (37, 34897668), (39, 33108044), (51, 25317916), (52, 24831033), (68, 18988437), (74, 17448834), (78, 16554022), (102, 12658958), (111, 11632556), (148, 8724417), (156, 8277011), (204, 6329479), (221, 5842596), (222, 5816278), (442, 2921298), (444, 2908139), (481, 2684436), (629, 2052804), (663, 1947532), (884, 1460649), (962, 1342218), (1258, 1026402), (1326, 973766), (1443, 894812), (1887, 684268), (1924, 671109), (2516, 513201), (2652, 486883), (2886, 447406), (3774, 342134), (5772, 223703), (7548, 171067), (8177, 157908), (13159, 98124), (16354, 78954), (24531, 52636), (26318, 49062), (32708, 39477)]