627366964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9901}}^1$

素因数の和:10016

約数の個数: 48

約数和(自身を含む): 1313084416

約数和(自身を除く): 685717452

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4526, 9052, 9901, 15841, 19802, 31682, 39604, 63364, 69307, 138614, 277228, 306931, 613862, 722773, 1227724, 1445546, 2148517, 2891092, 4297034, 5059411, 8594068, 10118822, 20237644, 22405963, 44811926, 89623852, 156841741, 313683482, 627366964]

約数ペア:

[(1, 627366964), (2, 313683482), (4, 156841741), (7, 89623852), (14, 44811926), (28, 22405963), (31, 20237644), (62, 10118822), (73, 8594068), (124, 5059411), (146, 4297034), (217, 2891092), (292, 2148517), (434, 1445546), (511, 1227724), (868, 722773), (1022, 613862), (2044, 306931), (2263, 277228), (4526, 138614), (9052, 69307), (9901, 63364), (15841, 39604), (19802, 31682)]