723137844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421409}}^1$

素因数の和:421440

約数の個数: 48

約数和(自身を含む): 1982312640

約数和(自身を除く): 1259174796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 421409, 842818, 1264227, 1685636, 2528454, 4635499, 5056908, 5478317, 9270998, 10956634, 13906497, 16434951, 18541996, 21913268, 27812994, 32869902, 55625988, 60261487, 65739804, 120522974, 180784461, 241045948, 361568922, 723137844]

約数ペア:

[(1, 723137844), (2, 361568922), (3, 241045948), (4, 180784461), (6, 120522974), (11, 65739804), (12, 60261487), (13, 55625988), (22, 32869902), (26, 27812994), (33, 21913268), (39, 18541996), (44, 16434951), (52, 13906497), (66, 10956634), (78, 9270998), (132, 5478317), (143, 5056908), (156, 4635499), (286, 2528454), (429, 1685636), (572, 1264227), (858, 842818), (1716, 421409)]