1879587716

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 3536184960

約数和(自身を除く): 1656597244

約数列:

[1, 2, 4, 37, 47, 67, 74, 94, 109, 134, 148, 188, 218, 268, 436, 1369, 1739, 2479, 2738, 3149, 3478, 4033, 4958, 5123, 5476, 6298, 6956, 7303, 8066, 9916, 10246, 12596, 14606, 16132, 20492, 29212, 64343, 91723, 116513, 128686, 149221, 183446, 189551, 233026, 257372, 270211, 298442, 343241, 366892, 379102, 466052, 540422, 596884, 686482, 758204, 1080844, 1372964, 4310981, 7013387, 8621962, 9997807, 12699917, 14026774, 17243924, 19995614, 25399834, 28053548, 39991228, 50799668, 469896929, 939793858, 1879587716]

約数ペア:

[(1, 1879587716), (2, 939793858), (4, 469896929), (37, 50799668), (47, 39991228), (67, 28053548), (74, 25399834), (94, 19995614), (109, 17243924), (134, 14026774), (148, 12699917), (188, 9997807), (218, 8621962), (268, 7013387), (436, 4310981), (1369, 1372964), (1739, 1080844), (2479, 758204), (2738, 686482), (3149, 596884), (3478, 540422), (4033, 466052), (4958, 379102), (5123, 366892), (5476, 343241), (6298, 298442), (6956, 270211), (7303, 257372), (8066, 233026), (9916, 189551), (10246, 183446), (12596, 149221), (14606, 128686), (16132, 116513), (20492, 91723), (29212, 64343)]