331275084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1471}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 902135808

約数和(自身を除く): 570860724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 383, 588, 766, 1149, 1471, 1532, 2298, 2681, 2942, 4413, 4596, 5362, 5884, 8043, 8826, 10297, 10724, 16086, 17652, 18767, 20594, 30891, 32172, 37534, 41188, 56301, 61782, 72079, 75068, 112602, 123564, 144158, 216237, 225204, 288316, 432474, 563393, 864948, 1126786, 1690179, 2253572, 3380358, 3943751, 6760716, 7887502, 11831253, 15775004, 23662506, 27606257, 47325012, 55212514, 82818771, 110425028, 165637542, 331275084]

約数ペア:

[(1, 331275084), (2, 165637542), (3, 110425028), (4, 82818771), (6, 55212514), (7, 47325012), (12, 27606257), (14, 23662506), (21, 15775004), (28, 11831253), (42, 7887502), (49, 6760716), (84, 3943751), (98, 3380358), (147, 2253572), (196, 1690179), (294, 1126786), (383, 864948), (588, 563393), (766, 432474), (1149, 288316), (1471, 225204), (1532, 216237), (2298, 144158), (2681, 123564), (2942, 112602), (4413, 75068), (4596, 72079), (5362, 61782), (5884, 56301), (8043, 41188), (8826, 37534), (10297, 32172), (10724, 30891), (16086, 20594), (17652, 18767)]