229367346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 278664654

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 83, 142, 166, 213, 249, 426, 498, 499, 923, 998, 1079, 1497, 1846, 2158, 2769, 2994, 3237, 5538, 5893, 6474, 6487, 11786, 12974, 17679, 19461, 35358, 35429, 38922, 41417, 70858, 76609, 82834, 106287, 124251, 153218, 212574, 229827, 248502, 459654, 460577, 538421, 921154, 1076842, 1381731, 1615263, 2763462, 2940607, 3230526, 5881214, 8821821, 17643642, 38227891, 76455782, 114683673, 229367346]

約数ペア:

[(1, 229367346), (2, 114683673), (3, 76455782), (6, 38227891), (13, 17643642), (26, 8821821), (39, 5881214), (71, 3230526), (78, 2940607), (83, 2763462), (142, 1615263), (166, 1381731), (213, 1076842), (249, 921154), (426, 538421), (498, 460577), (499, 459654), (923, 248502), (998, 229827), (1079, 212574), (1497, 153218), (1846, 124251), (2158, 106287), (2769, 82834), (2994, 76609), (3237, 70858), (5538, 41417), (5893, 38922), (6474, 35429), (6487, 35358), (11786, 19461), (12974, 17679)]