218640210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 544527360

約数和(自身を除く): 325887150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 233, 310, 465, 466, 699, 930, 1009, 1165, 1398, 2018, 2330, 3027, 3495, 5045, 6054, 6990, 7223, 10090, 14446, 15135, 21669, 30270, 31279, 36115, 43338, 62558, 72230, 93837, 108345, 156395, 187674, 216690, 235097, 312790, 469185, 470194, 705291, 938370, 1175485, 1410582, 2350970, 3526455, 7052910, 7288007, 14576014, 21864021, 36440035, 43728042, 72880070, 109320105, 218640210]

約数ペア:

[(1, 218640210), (2, 109320105), (3, 72880070), (5, 43728042), (6, 36440035), (10, 21864021), (15, 14576014), (30, 7288007), (31, 7052910), (62, 3526455), (93, 2350970), (155, 1410582), (186, 1175485), (233, 938370), (310, 705291), (465, 470194), (466, 469185), (699, 312790), (930, 235097), (1009, 216690), (1165, 187674), (1398, 156395), (2018, 108345), (2330, 93837), (3027, 72230), (3495, 62558), (5045, 43338), (6054, 36115), (6990, 31279), (7223, 30270), (10090, 21669), (14446, 15135)]