4441212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 12172160

約数和(自身を除く): 7730948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 151, 171, 172, 228, 258, 302, 342, 387, 453, 516, 604, 684, 774, 817, 906, 1359, 1548, 1634, 1812, 2451, 2718, 2869, 3268, 4902, 5436, 5738, 6493, 7353, 8607, 9804, 11476, 12986, 14706, 17214, 19479, 25821, 25972, 29412, 34428, 38958, 51642, 58437, 77916, 103284, 116874, 123367, 233748, 246734, 370101, 493468, 740202, 1110303, 1480404, 2220606, 4441212]

約数ペア:

[(1, 4441212), (2, 2220606), (3, 1480404), (4, 1110303), (6, 740202), (9, 493468), (12, 370101), (18, 246734), (19, 233748), (36, 123367), (38, 116874), (43, 103284), (57, 77916), (76, 58437), (86, 51642), (114, 38958), (129, 34428), (151, 29412), (171, 25972), (172, 25821), (228, 19479), (258, 17214), (302, 14706), (342, 12986), (387, 11476), (453, 9804), (516, 8607), (604, 7353), (684, 6493), (774, 5738), (817, 5436), (906, 4902), (1359, 3268), (1548, 2869), (1634, 2718), (1812, 2451)]