253759016

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 564019200

約数和(自身を除く): 310260184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 67, 94, 134, 188, 268, 329, 376, 469, 536, 658, 938, 1316, 1439, 1876, 2632, 2878, 3149, 3752, 5756, 6298, 10073, 11512, 12596, 20146, 22043, 25192, 40292, 44086, 67633, 80584, 88172, 96413, 135266, 176344, 192826, 270532, 385652, 473431, 541064, 674891, 771304, 946862, 1349782, 1893724, 2699564, 3787448, 4531411, 5399128, 9062822, 18125644, 31719877, 36251288, 63439754, 126879508, 253759016]

約数ペア:

[(1, 253759016), (2, 126879508), (4, 63439754), (7, 36251288), (8, 31719877), (14, 18125644), (28, 9062822), (47, 5399128), (56, 4531411), (67, 3787448), (94, 2699564), (134, 1893724), (188, 1349782), (268, 946862), (329, 771304), (376, 674891), (469, 541064), (536, 473431), (658, 385652), (938, 270532), (1316, 192826), (1439, 176344), (1876, 135266), (2632, 96413), (2878, 88172), (3149, 80584), (3752, 67633), (5756, 44086), (6298, 40292), (10073, 25192), (11512, 22043), (12596, 20146)]