248701264

素因数分解:

$2^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2300

約数の個数: 60

約数和(自身を含む): 564556500

約数和(自身を除く): 315855236

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 149, 196, 298, 392, 596, 784, 1043, 1192, 2086, 2129, 2384, 4172, 4258, 7301, 8344, 8516, 14602, 14903, 16688, 17032, 29204, 29806, 34064, 58408, 59612, 104321, 116816, 119224, 208642, 238448, 317221, 417284, 634442, 834568, 1268884, 1669136, 2220547, 2537768, 4441094, 5075536, 8882188, 15543829, 17764376, 31087658, 35528752, 62175316, 124350632, 248701264]

約数ペア:

[(1, 248701264), (2, 124350632), (4, 62175316), (7, 35528752), (8, 31087658), (14, 17764376), (16, 15543829), (28, 8882188), (49, 5075536), (56, 4441094), (98, 2537768), (112, 2220547), (149, 1669136), (196, 1268884), (298, 834568), (392, 634442), (596, 417284), (784, 317221), (1043, 238448), (1192, 208642), (2086, 119224), (2129, 116816), (2384, 104321), (4172, 59612), (4258, 58408), (7301, 34064), (8344, 29806), (8516, 29204), (14602, 17032), (14903, 16688)]