290454384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32359}}^1$

素因数の和:32398

約数の個数: 80

約数和(自身を含む): 866730240

約数和(自身を除く): 576275856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 32359, 64718, 97077, 129436, 194154, 258872, 355949, 388308, 517744, 550103, 711898, 776616, 1067847, 1100206, 1423796, 1553232, 1650309, 2135694, 2200412, 2847592, 3300618, 4271388, 4400824, 5695184, 6051133, 6601236, 8542776, 8801648, 12102266, 13202472, 17085552, 18153399, 24204532, 26404944, 36306798, 48409064, 72613596, 96818128, 145227192, 290454384]

約数ペア:

[(1, 290454384), (2, 145227192), (3, 96818128), (4, 72613596), (6, 48409064), (8, 36306798), (11, 26404944), (12, 24204532), (16, 18153399), (17, 17085552), (22, 13202472), (24, 12102266), (33, 8801648), (34, 8542776), (44, 6601236), (48, 6051133), (51, 5695184), (66, 4400824), (68, 4271388), (88, 3300618), (102, 2847592), (132, 2200412), (136, 2135694), (176, 1650309), (187, 1553232), (204, 1423796), (264, 1100206), (272, 1067847), (374, 776616), (408, 711898), (528, 550103), (561, 517744), (748, 388308), (816, 355949), (1122, 258872), (1496, 194154), (2244, 129436), (2992, 97077), (4488, 64718), (8976, 32359)]