722331378

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 1648108800

約数和(自身を除く): 925777422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 103, 122, 183, 206, 309, 366, 549, 618, 927, 1098, 1647, 1854, 2129, 2781, 3294, 4258, 5562, 6283, 6387, 12566, 12774, 18849, 19161, 37698, 38322, 56547, 57483, 113094, 114966, 129869, 169641, 219287, 259738, 339282, 389607, 438574, 657861, 779214, 1168821, 1315722, 1973583, 2337642, 3506463, 3947166, 5920749, 7012926, 11841498, 13376507, 26753014, 40129521, 80259042, 120388563, 240777126, 361165689, 722331378]

約数ペア:

[(1, 722331378), (2, 361165689), (3, 240777126), (6, 120388563), (9, 80259042), (18, 40129521), (27, 26753014), (54, 13376507), (61, 11841498), (103, 7012926), (122, 5920749), (183, 3947166), (206, 3506463), (309, 2337642), (366, 1973583), (549, 1315722), (618, 1168821), (927, 779214), (1098, 657861), (1647, 438574), (1854, 389607), (2129, 339282), (2781, 259738), (3294, 219287), (4258, 169641), (5562, 129869), (6283, 114966), (6387, 113094), (12566, 57483), (12774, 56547), (18849, 38322), (19161, 37698)]