323161360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130307}}^1$

素因数の和:130351

約数の個数: 40

約数和(自身を含む): 775593216

約数和(自身を除く): 452431856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 130307, 260614, 521228, 651535, 1042456, 1303070, 2084912, 2606140, 4039517, 5212280, 8079034, 10424560, 16158068, 20197585, 32316136, 40395170, 64632272, 80790340, 161580680, 323161360]

約数ペア:

[(1, 323161360), (2, 161580680), (4, 80790340), (5, 64632272), (8, 40395170), (10, 32316136), (16, 20197585), (20, 16158068), (31, 10424560), (40, 8079034), (62, 5212280), (80, 4039517), (124, 2606140), (155, 2084912), (248, 1303070), (310, 1042456), (496, 651535), (620, 521228), (1240, 260614), (2480, 130307)]