422648380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 1115799552

約数和(自身を除く): 693151172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 385, 508, 635, 770, 889, 1270, 1397, 1540, 1778, 2161, 2540, 2794, 3556, 4322, 4445, 5588, 6985, 8644, 8890, 9779, 10805, 13970, 15127, 17780, 19558, 21610, 23771, 27940, 30254, 39116, 43220, 47542, 48895, 60508, 75635, 95084, 97790, 118855, 151270, 166397, 195580, 237710, 274447, 302540, 332794, 475420, 548894, 665588, 831985, 1097788, 1372235, 1663970, 1921129, 2744470, 3018917, 3327940, 3842258, 5488940, 6037834, 7684516, 9605645, 12075668, 15094585, 19211290, 21132419, 30189170, 38422580, 42264838, 60378340, 84529676, 105662095, 211324190, 422648380]

約数ペア:

[(1, 422648380), (2, 211324190), (4, 105662095), (5, 84529676), (7, 60378340), (10, 42264838), (11, 38422580), (14, 30189170), (20, 21132419), (22, 19211290), (28, 15094585), (35, 12075668), (44, 9605645), (55, 7684516), (70, 6037834), (77, 5488940), (110, 3842258), (127, 3327940), (140, 3018917), (154, 2744470), (220, 1921129), (254, 1663970), (308, 1372235), (385, 1097788), (508, 831985), (635, 665588), (770, 548894), (889, 475420), (1270, 332794), (1397, 302540), (1540, 274447), (1778, 237710), (2161, 195580), (2540, 166397), (2794, 151270), (3556, 118855), (4322, 97790), (4445, 95084), (5588, 75635), (6985, 60508), (8644, 48895), (8890, 47542), (9779, 43220), (10805, 39116), (13970, 30254), (15127, 27940), (17780, 23771), (19558, 21610)]