328890016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2214

約数の個数: 96

約数和(自身を含む): 812343168

約数和(自身を除く): 483453152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 689, 728, 742, 848, 1378, 1456, 1484, 1696, 2131, 2756, 2912, 2968, 4262, 4823, 5512, 5936, 8524, 9646, 11024, 11872, 14917, 17048, 19292, 22048, 27703, 29834, 34096, 38584, 55406, 59668, 68192, 77168, 110812, 112943, 119336, 154336, 193921, 221624, 225886, 238672, 387842, 443248, 451772, 477344, 775684, 790601, 886496, 903544, 1468259, 1551368, 1581202, 1807088, 2936518, 3102736, 3162404, 3614176, 5873036, 6205472, 6324808, 10277813, 11746072, 12649616, 20555626, 23492144, 25299232, 41111252, 46984288, 82222504, 164445008, 328890016]

約数ペア:

[(1, 328890016), (2, 164445008), (4, 82222504), (7, 46984288), (8, 41111252), (13, 25299232), (14, 23492144), (16, 20555626), (26, 12649616), (28, 11746072), (32, 10277813), (52, 6324808), (53, 6205472), (56, 5873036), (91, 3614176), (104, 3162404), (106, 3102736), (112, 2936518), (182, 1807088), (208, 1581202), (212, 1551368), (224, 1468259), (364, 903544), (371, 886496), (416, 790601), (424, 775684), (689, 477344), (728, 451772), (742, 443248), (848, 387842), (1378, 238672), (1456, 225886), (1484, 221624), (1696, 193921), (2131, 154336), (2756, 119336), (2912, 112943), (2968, 110812), (4262, 77168), (4823, 68192), (5512, 59668), (5936, 55406), (8524, 38584), (9646, 34096), (11024, 29834), (11872, 27703), (14917, 22048), (17048, 19292)]