216841016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 480350400

約数和(自身を除く): 263509384

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 229, 259, 296, 457, 458, 518, 914, 916, 1036, 1603, 1828, 1832, 2072, 3199, 3206, 3656, 6398, 6412, 8473, 12796, 12824, 16909, 16946, 25592, 33818, 33892, 59311, 67636, 67784, 104653, 118363, 118622, 135272, 209306, 236726, 237244, 418612, 473452, 474488, 732571, 837224, 946904, 1465142, 2930284, 3872161, 5860568, 7744322, 15488644, 27105127, 30977288, 54210254, 108420508, 216841016]

約数ペア:

[(1, 216841016), (2, 108420508), (4, 54210254), (7, 30977288), (8, 27105127), (14, 15488644), (28, 7744322), (37, 5860568), (56, 3872161), (74, 2930284), (148, 1465142), (229, 946904), (259, 837224), (296, 732571), (457, 474488), (458, 473452), (518, 418612), (914, 237244), (916, 236726), (1036, 209306), (1603, 135272), (1828, 118622), (1832, 118363), (2072, 104653), (3199, 67784), (3206, 67636), (3656, 59311), (6398, 33892), (6412, 33818), (8473, 25592), (12796, 16946), (12824, 16909)]