290348534780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{5507}}^1$

素因数の和:6239

約数の個数: 96

約数和(自身を含む): 631352957760

約数和(自身を除く): 341004422980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 569, 820, 1130, 1138, 2260, 2276, 2845, 4633, 5507, 5690, 9266, 11014, 11380, 18532, 22028, 23165, 23329, 27535, 46330, 46658, 55070, 64297, 92660, 93316, 110140, 116645, 128594, 225787, 233290, 257188, 321485, 451574, 466580, 622291, 642970, 903148, 1128935, 1244582, 1285940, 2257870, 2489164, 2636177, 3111455, 3133483, 4515740, 5272354, 6222910, 6266966, 10544708, 12445820, 12533932, 13180885, 15667415, 25513931, 26361770, 31334830, 51027862, 52723540, 62669660, 102055724, 127569655, 128472803, 255139310, 256945606, 354083579, 510278620, 513891212, 642364015, 708167158, 1284728030, 1416334316, 1770417895, 2569456060, 3540835790, 7081671580, 14517426739, 29034853478, 58069706956, 72587133695, 145174267390, 290348534780]

約数ペア:

[(1, 290348534780), (2, 145174267390), (4, 72587133695), (5, 58069706956), (10, 29034853478), (20, 14517426739), (41, 7081671580), (82, 3540835790), (113, 2569456060), (164, 1770417895), (205, 1416334316), (226, 1284728030), (410, 708167158), (452, 642364015), (565, 513891212), (569, 510278620), (820, 354083579), (1130, 256945606), (1138, 255139310), (2260, 128472803), (2276, 127569655), (2845, 102055724), (4633, 62669660), (5507, 52723540), (5690, 51027862), (9266, 31334830), (11014, 26361770), (11380, 25513931), (18532, 15667415), (22028, 13180885), (23165, 12533932), (23329, 12445820), (27535, 10544708), (46330, 6266966), (46658, 6222910), (55070, 5272354), (64297, 4515740), (92660, 3133483), (93316, 3111455), (110140, 2636177), (116645, 2489164), (128594, 2257870), (225787, 1285940), (233290, 1244582), (257188, 1128935), (321485, 903148), (451574, 642970), (466580, 622291)]