561672414

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6151}}^1$

素因数の和:6270

約数の個数: 64

約数和(自身を含む): 1328832000

約数和(自身を除く): 767159586

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 1026, 1602, 1691, 2403, 3382, 4806, 5073, 6151, 10146, 12302, 15219, 18453, 30438, 36906, 45657, 55359, 91314, 110718, 116869, 166077, 233738, 332154, 350607, 547439, 701214, 1051821, 1094878, 1642317, 2103642, 3155463, 3284634, 4926951, 6310926, 9853902, 10401341, 14780853, 20802682, 29561706, 31204023, 62408046, 93612069, 187224138, 280836207, 561672414]

約数ペア:

[(1, 561672414), (2, 280836207), (3, 187224138), (6, 93612069), (9, 62408046), (18, 31204023), (19, 29561706), (27, 20802682), (38, 14780853), (54, 10401341), (57, 9853902), (89, 6310926), (114, 4926951), (171, 3284634), (178, 3155463), (267, 2103642), (342, 1642317), (513, 1094878), (534, 1051821), (801, 701214), (1026, 547439), (1602, 350607), (1691, 332154), (2403, 233738), (3382, 166077), (4806, 116869), (5073, 110718), (6151, 91314), (10146, 55359), (12302, 45657), (15219, 36906), (18453, 30438)]