1215694004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{23431}}^1$

素因数の和:23568

約数の個数: 48

約数和(自身を含む): 2598140160

約数和(自身を除く): 1382446156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1853, 3052, 3706, 7412, 12971, 23431, 25942, 46862, 51884, 93724, 164017, 328034, 398327, 656068, 796654, 1593308, 2553979, 2788289, 5107958, 5576578, 10215916, 11153156, 17877853, 35755706, 43417643, 71511412, 86835286, 173670572, 303923501, 607847002, 1215694004]

約数ペア:

[(1, 1215694004), (2, 607847002), (4, 303923501), (7, 173670572), (14, 86835286), (17, 71511412), (28, 43417643), (34, 35755706), (68, 17877853), (109, 11153156), (119, 10215916), (218, 5576578), (238, 5107958), (436, 2788289), (476, 2553979), (763, 1593308), (1526, 796654), (1853, 656068), (3052, 398327), (3706, 328034), (7412, 164017), (12971, 93724), (23431, 51884), (25942, 46862)]