1656564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 5005056

約数和(自身を除く): 3348492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 41, 42, 52, 74, 78, 82, 84, 91, 111, 123, 148, 156, 164, 182, 222, 246, 259, 273, 287, 364, 444, 481, 492, 518, 533, 546, 574, 777, 861, 962, 1036, 1066, 1092, 1148, 1443, 1517, 1554, 1599, 1722, 1924, 2132, 2886, 3034, 3108, 3198, 3367, 3444, 3731, 4551, 5772, 6068, 6396, 6734, 7462, 9102, 10101, 10619, 11193, 13468, 14924, 18204, 19721, 20202, 21238, 22386, 31857, 39442, 40404, 42476, 44772, 59163, 63714, 78884, 118326, 127428, 138047, 236652, 276094, 414141, 552188, 828282, 1656564]

約数ペア:

[(1, 1656564), (2, 828282), (3, 552188), (4, 414141), (6, 276094), (7, 236652), (12, 138047), (13, 127428), (14, 118326), (21, 78884), (26, 63714), (28, 59163), (37, 44772), (39, 42476), (41, 40404), (42, 39442), (52, 31857), (74, 22386), (78, 21238), (82, 20202), (84, 19721), (91, 18204), (111, 14924), (123, 13468), (148, 11193), (156, 10619), (164, 10101), (182, 9102), (222, 7462), (246, 6734), (259, 6396), (273, 6068), (287, 5772), (364, 4551), (444, 3731), (481, 3444), (492, 3367), (518, 3198), (533, 3108), (546, 3034), (574, 2886), (777, 2132), (861, 1924), (962, 1722), (1036, 1599), (1066, 1554), (1092, 1517), (1148, 1443)]