628407330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2777}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 1592127360

約数和(自身を除く): 963720030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 397, 570, 794, 1191, 1985, 2382, 2777, 3970, 5554, 5955, 7543, 8331, 11910, 13885, 15086, 16662, 22629, 27770, 37715, 41655, 45258, 52763, 75430, 83310, 105526, 113145, 158289, 226290, 263815, 316578, 527630, 791445, 1102469, 1582890, 2204938, 3307407, 5512345, 6614814, 11024690, 16537035, 20946911, 33074070, 41893822, 62840733, 104734555, 125681466, 209469110, 314203665, 628407330]

約数ペア:

[(1, 628407330), (2, 314203665), (3, 209469110), (5, 125681466), (6, 104734555), (10, 62840733), (15, 41893822), (19, 33074070), (30, 20946911), (38, 16537035), (57, 11024690), (95, 6614814), (114, 5512345), (190, 3307407), (285, 2204938), (397, 1582890), (570, 1102469), (794, 791445), (1191, 527630), (1985, 316578), (2382, 263815), (2777, 226290), (3970, 158289), (5554, 113145), (5955, 105526), (7543, 83310), (8331, 75430), (11910, 52763), (13885, 45258), (15086, 41655), (16662, 37715), (22629, 27770)]