520821444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 1433327616

約数和(自身を除く): 912506172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 367, 429, 572, 734, 827, 858, 1101, 1468, 1654, 1716, 2202, 2481, 3308, 4037, 4404, 4771, 4962, 8074, 9097, 9542, 9924, 10751, 12111, 14313, 16148, 18194, 19084, 21502, 24222, 27291, 28626, 32253, 36388, 43004, 48444, 52481, 54582, 57252, 64506, 104962, 109164, 118261, 129012, 157443, 209924, 236522, 303509, 314886, 354783, 473044, 607018, 629772, 709566, 910527, 1214036, 1419132, 1821054, 3338599, 3642108, 3945617, 6677198, 7891234, 10015797, 11836851, 13354396, 15782468, 20031594, 23673702, 40063188, 43401787, 47347404, 86803574, 130205361, 173607148, 260410722, 520821444]

約数ペア:

[(1, 520821444), (2, 260410722), (3, 173607148), (4, 130205361), (6, 86803574), (11, 47347404), (12, 43401787), (13, 40063188), (22, 23673702), (26, 20031594), (33, 15782468), (39, 13354396), (44, 11836851), (52, 10015797), (66, 7891234), (78, 6677198), (132, 3945617), (143, 3642108), (156, 3338599), (286, 1821054), (367, 1419132), (429, 1214036), (572, 910527), (734, 709566), (827, 629772), (858, 607018), (1101, 473044), (1468, 354783), (1654, 314886), (1716, 303509), (2202, 236522), (2481, 209924), (3308, 157443), (4037, 129012), (4404, 118261), (4771, 109164), (4962, 104962), (8074, 64506), (9097, 57252), (9542, 54582), (9924, 52481), (10751, 48444), (12111, 43004), (14313, 36388), (16148, 32253), (18194, 28626), (19084, 27291), (21502, 24222)]