1330785828

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{457}}^2$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 3516357600

約数和(自身を除く): 2185571772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 457, 531, 708, 914, 1062, 1371, 1593, 1828, 2124, 2742, 3186, 4113, 5484, 6372, 8226, 12339, 16452, 24678, 26963, 49356, 53926, 80889, 107852, 161778, 208849, 242667, 323556, 417698, 485334, 626547, 728001, 835396, 970668, 1253094, 1456002, 1879641, 2506188, 2912004, 3759282, 5638923, 7518564, 11277846, 12322091, 22555692, 24644182, 36966273, 49288364, 73932546, 110898819, 147865092, 221797638, 332696457, 443595276, 665392914, 1330785828]

約数ペア:

[(1, 1330785828), (2, 665392914), (3, 443595276), (4, 332696457), (6, 221797638), (9, 147865092), (12, 110898819), (18, 73932546), (27, 49288364), (36, 36966273), (54, 24644182), (59, 22555692), (108, 12322091), (118, 11277846), (177, 7518564), (236, 5638923), (354, 3759282), (457, 2912004), (531, 2506188), (708, 1879641), (914, 1456002), (1062, 1253094), (1371, 970668), (1593, 835396), (1828, 728001), (2124, 626547), (2742, 485334), (3186, 417698), (4113, 323556), (5484, 242667), (6372, 208849), (8226, 161778), (12339, 107852), (16452, 80889), (24678, 53926), (26963, 49356)]