328049532070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2806961}}^1$

素因数の和:2807041

約数の個数: 64

約数和(自身を含む): 679060247040

約数和(自身を除く): 351010714970

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1798, 1885, 2015, 3770, 4030, 4495, 8990, 11687, 23374, 58435, 116870, 2806961, 5613922, 14034805, 28069610, 36490493, 72980986, 81401869, 87015791, 162803738, 174031582, 182452465, 364904930, 407009345, 435078955, 814018690, 870157910, 1058224297, 1131205283, 2116448594, 2262410566, 2523457939, 5046915878, 5291121485, 5656026415, 10582242970, 11312052830, 12617289695, 25234579390, 32804953207, 65609906414, 164024766035, 328049532070]

約数ペア:

[(1, 328049532070), (2, 164024766035), (5, 65609906414), (10, 32804953207), (13, 25234579390), (26, 12617289695), (29, 11312052830), (31, 10582242970), (58, 5656026415), (62, 5291121485), (65, 5046915878), (130, 2523457939), (145, 2262410566), (155, 2116448594), (290, 1131205283), (310, 1058224297), (377, 870157910), (403, 814018690), (754, 435078955), (806, 407009345), (899, 364904930), (1798, 182452465), (1885, 174031582), (2015, 162803738), (3770, 87015791), (4030, 81401869), (4495, 72980986), (8990, 36490493), (11687, 28069610), (23374, 14034805), (58435, 5613922), (116870, 2806961)]