1005131844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1931}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 2679374880

約数和(自身を除く): 1674243036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 761, 1522, 1931, 2283, 3044, 3862, 4566, 5793, 6849, 7724, 9132, 11586, 13698, 14459, 17379, 23172, 27396, 28918, 34758, 36689, 43377, 57836, 69516, 73378, 86754, 110067, 130131, 146756, 173508, 220134, 260262, 330201, 440268, 520524, 660402, 1320804, 1469491, 2938982, 4408473, 5877964, 8816946, 13225419, 17633892, 26450838, 27920329, 52901676, 55840658, 83760987, 111681316, 167521974, 251282961, 335043948, 502565922, 1005131844]

約数ペア:

[(1, 1005131844), (2, 502565922), (3, 335043948), (4, 251282961), (6, 167521974), (9, 111681316), (12, 83760987), (18, 55840658), (19, 52901676), (36, 27920329), (38, 26450838), (57, 17633892), (76, 13225419), (114, 8816946), (171, 5877964), (228, 4408473), (342, 2938982), (684, 1469491), (761, 1320804), (1522, 660402), (1931, 520524), (2283, 440268), (3044, 330201), (3862, 260262), (4566, 220134), (5793, 173508), (6849, 146756), (7724, 130131), (9132, 110067), (11586, 86754), (13698, 73378), (14459, 69516), (17379, 57836), (23172, 43377), (27396, 36689), (28918, 34758)]