291212114804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12041}}^1\times {\mathrm{7883}}^1$

素因数の和:20000

約数の個数: 48

約数和(自身を含む): 558242072640

約数和(自身を除く): 267029957836

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 7883, 12041, 15766, 24082, 31532, 48164, 102479, 156533, 204958, 313066, 409916, 465097, 626132, 710419, 930194, 1420838, 1860388, 2841676, 6046261, 9235447, 12092522, 18470894, 24185044, 36941788, 94919203, 189838406, 379676812, 1233949639, 2467899278, 4935798556, 5600232977, 11200465954, 22400931908, 72803028701, 145606057402, 291212114804]

約数ペア:

[(1, 291212114804), (2, 145606057402), (4, 72803028701), (13, 22400931908), (26, 11200465954), (52, 5600232977), (59, 4935798556), (118, 2467899278), (236, 1233949639), (767, 379676812), (1534, 189838406), (3068, 94919203), (7883, 36941788), (12041, 24185044), (15766, 18470894), (24082, 12092522), (31532, 9235447), (48164, 6046261), (102479, 2841676), (156533, 1860388), (204958, 1420838), (313066, 930194), (409916, 710419), (465097, 626132)]