276936138

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 644112000

約数和(自身を除く): 367175862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 89, 174, 178, 261, 267, 522, 534, 783, 801, 1566, 1602, 1987, 2403, 2581, 3974, 4806, 5162, 5961, 7743, 11922, 15486, 17883, 23229, 35766, 46458, 53649, 57623, 69687, 107298, 115246, 139374, 172869, 176843, 345738, 353686, 518607, 530529, 1037214, 1061058, 1555821, 1591587, 3111642, 3183174, 4774761, 5128447, 9549522, 10256894, 15385341, 30770682, 46156023, 92312046, 138468069, 276936138]

約数ペア:

[(1, 276936138), (2, 138468069), (3, 92312046), (6, 46156023), (9, 30770682), (18, 15385341), (27, 10256894), (29, 9549522), (54, 5128447), (58, 4774761), (87, 3183174), (89, 3111642), (174, 1591587), (178, 1555821), (261, 1061058), (267, 1037214), (522, 530529), (534, 518607), (783, 353686), (801, 345738), (1566, 176843), (1602, 172869), (1987, 139374), (2403, 115246), (2581, 107298), (3974, 69687), (4806, 57623), (5162, 53649), (5961, 46458), (7743, 35766), (11922, 23229), (15486, 17883)]