2220829.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 106444800

約数和(自身を除く): 67728804

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 43, 44, 57, 66, 76, 86, 114, 129, 132, 172, 209, 228, 258, 359, 418, 473, 516, 627, 718, 817, 836, 946, 1077, 1254, 1419, 1436, 1634, 1892, 2154, 2451, 2508, 2838, 3268, 3949, 4308, 4902, 5676, 6821, 7898, 8987, 9804, 11847, 13642, 15437, 15796, 17974, 20463, 23694, 26961, 27284, 30874, 35948, 40926, 46311, 47388, 53922, 61748, 75031, 81852, 92622, 107844, 150062, 169807, 185244, 225093, 293303, 300124, 339614, 450186, 509421, 586606, 679228, 879909, 900372, 1018842, 1173212, 1759818, 2037684, 3226333, 3519636, 6452666, 9678999, 12905332, 19357998, 38715996]

約数ペア:

[(1, 38715996), (2, 19357998), (3, 12905332), (4, 9678999), (6, 6452666), (11, 3519636), (12, 3226333), (19, 2037684), (22, 1759818), (33, 1173212), (38, 1018842), (43, 900372), (44, 879909), (57, 679228), (66, 586606), (76, 509421), (86, 450186), (114, 339614), (129, 300124), (132, 293303), (172, 225093), (209, 185244), (228, 169807), (258, 150062), (359, 107844), (418, 92622), (473, 81852), (516, 75031), (627, 61748), (718, 53922), (817, 47388), (836, 46311), (946, 40926), (1077, 35948), (1254, 30874), (1419, 27284), (1436, 26961), (1634, 23694), (1892, 20463), (2154, 17974), (2451, 15796), (2508, 15437), (2838, 13642), (3268, 11847), (3949, 9804), (4308, 8987), (4902, 7898), (5676, 6821)]