290422008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139091}}^1$

素因数の和:139132

約数の個数: 48

約数和(自身を含む): 813688200

約数和(自身を除く): 523266192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 139091, 278182, 417273, 556364, 834546, 1112728, 1251819, 1669092, 2503638, 3338184, 4033639, 5007276, 8067278, 10014552, 12100917, 16134556, 24201834, 32269112, 36302751, 48403668, 72605502, 96807336, 145211004, 290422008]

約数ペア:

[(1, 290422008), (2, 145211004), (3, 96807336), (4, 72605502), (6, 48403668), (8, 36302751), (9, 32269112), (12, 24201834), (18, 16134556), (24, 12100917), (29, 10014552), (36, 8067278), (58, 5007276), (72, 4033639), (87, 3338184), (116, 2503638), (174, 1669092), (232, 1251819), (261, 1112728), (348, 834546), (522, 556364), (696, 417273), (1044, 278182), (2088, 139091)]