748977236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{23321}}^1$

素因数の和:23400

約数の個数: 48

約数和(自身を含む): 1588134912

約数和(自身を除く): 839157676

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 16058, 23321, 32116, 46642, 93284, 163247, 326494, 652988, 722951, 862877, 1445902, 1725754, 2891804, 3451508, 5060657, 6040139, 10121314, 12080278, 20242628, 24160556, 26749187, 53498374, 106996748, 187244309, 374488618, 748977236]

約数ペア:

[(1, 748977236), (2, 374488618), (4, 187244309), (7, 106996748), (14, 53498374), (28, 26749187), (31, 24160556), (37, 20242628), (62, 12080278), (74, 10121314), (124, 6040139), (148, 5060657), (217, 3451508), (259, 2891804), (434, 1725754), (518, 1445902), (868, 862877), (1036, 722951), (1147, 652988), (2294, 326494), (4588, 163247), (8029, 93284), (16058, 46642), (23321, 32116)]