331375540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 705559680

約数和(自身を除く): 374184140

約数列:

[1, 2, 4, 5, 10, 20, 151, 179, 302, 358, 604, 613, 716, 755, 895, 1226, 1510, 1790, 2452, 3020, 3065, 3580, 6130, 12260, 27029, 54058, 92563, 108116, 109727, 135145, 185126, 219454, 270290, 370252, 438908, 462815, 540580, 548635, 925630, 1097270, 1851260, 2194540, 16568777, 33137554, 66275108, 82843885, 165687770, 331375540]

約数ペア:

[(1, 331375540), (2, 165687770), (4, 82843885), (5, 66275108), (10, 33137554), (20, 16568777), (151, 2194540), (179, 1851260), (302, 1097270), (358, 925630), (604, 548635), (613, 540580), (716, 462815), (755, 438908), (895, 370252), (1226, 270290), (1510, 219454), (1790, 185126), (2452, 135145), (3020, 109727), (3065, 108116), (3580, 92563), (6130, 54058), (12260, 27029)]