858598923

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 1622229120

約数和(自身を除く): 763630197

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 49, 51, 57, 91, 107, 119, 133, 147, 169, 221, 247, 273, 321, 323, 357, 399, 507, 637, 663, 741, 749, 833, 931, 969, 1183, 1391, 1547, 1729, 1819, 1911, 2033, 2247, 2261, 2499, 2793, 2873, 3211, 3549, 4173, 4199, 4641, 5187, 5243, 5457, 6099, 6783, 8281, 8619, 9633, 9737, 10829, 12103, 12597, 12733, 14231, 15729, 15827, 18083, 20111, 22477, 23647, 24843, 26429, 29211, 29393, 32487, 34561, 36309, 38199, 42693, 47481, 54249, 54587, 60333, 67431, 68159, 70941, 79287, 88179, 89131, 99617, 103683, 126581, 140777, 157339, 163761, 165529, 185003, 204477, 205751, 241927, 267393, 298851, 307411, 343577, 379743, 382109, 422331, 449293, 472017, 496587, 555009, 617253, 725781, 886067, 922233, 1030731, 1146327, 1158703, 1295021, 1347879, 1693489, 2151877, 2405039, 2658201, 2674763, 3145051, 3476109, 3885063, 5080467, 5840809, 6455631, 7215117, 8024289, 9435153, 15063139, 16835273, 17522427, 22015357, 40885663, 45189417, 50505819, 66046071, 122656989, 286199641, 858598923]

約数ペア:

[(1, 858598923), (3, 286199641), (7, 122656989), (13, 66046071), (17, 50505819), (19, 45189417), (21, 40885663), (39, 22015357), (49, 17522427), (51, 16835273), (57, 15063139), (91, 9435153), (107, 8024289), (119, 7215117), (133, 6455631), (147, 5840809), (169, 5080467), (221, 3885063), (247, 3476109), (273, 3145051), (321, 2674763), (323, 2658201), (357, 2405039), (399, 2151877), (507, 1693489), (637, 1347879), (663, 1295021), (741, 1158703), (749, 1146327), (833, 1030731), (931, 922233), (969, 886067), (1183, 725781), (1391, 617253), (1547, 555009), (1729, 496587), (1819, 472017), (1911, 449293), (2033, 422331), (2247, 382109), (2261, 379743), (2499, 343577), (2793, 307411), (2873, 298851), (3211, 267393), (3549, 241927), (4173, 205751), (4199, 204477), (4641, 185003), (5187, 165529), (5243, 163761), (5457, 157339), (6099, 140777), (6783, 126581), (8281, 103683), (8619, 99617), (9633, 89131), (9737, 88179), (10829, 79287), (12103, 70941), (12597, 68159), (12733, 67431), (14231, 60333), (15729, 54587), (15827, 54249), (18083, 47481), (20111, 42693), (22477, 38199), (23647, 36309), (24843, 34561), (26429, 32487), (29211, 29393)]