323361740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5431}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 734623680

約数和(自身を除く): 411261940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5431, 5954, 10862, 11908, 14885, 21724, 27155, 29770, 54310, 59540, 70603, 108620, 141206, 282412, 353015, 706030, 1243699, 1412060, 2487398, 4974796, 6218495, 12436990, 16168087, 24873980, 32336174, 64672348, 80840435, 161680870, 323361740]

約数ペア:

[(1, 323361740), (2, 161680870), (4, 80840435), (5, 64672348), (10, 32336174), (13, 24873980), (20, 16168087), (26, 12436990), (52, 6218495), (65, 4974796), (130, 2487398), (229, 1412060), (260, 1243699), (458, 706030), (916, 353015), (1145, 282412), (2290, 141206), (2977, 108620), (4580, 70603), (5431, 59540), (5954, 54310), (10862, 29770), (11908, 27155), (14885, 21724)]