258674136

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{67}}^2$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 765849420

約数和(自身を除く): 507175284

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 343, 392, 402, 469, 536, 588, 686, 804, 938, 1029, 1176, 1372, 1407, 1608, 1876, 2058, 2401, 2744, 2814, 3283, 3752, 4116, 4489, 4802, 5628, 6566, 7203, 8232, 8978, 9604, 9849, 11256, 13132, 13467, 14406, 17956, 19208, 19698, 22981, 26264, 26934, 28812, 31423, 35912, 39396, 45962, 53868, 57624, 62846, 68943, 78792, 91924, 94269, 107736, 125692, 137886, 160867, 183848, 188538, 219961, 251384, 275772, 321734, 377076, 439922, 482601, 551544, 643468, 659883, 754152, 879844, 965202, 1286936, 1319766, 1539727, 1759688, 1930404, 2639532, 3079454, 3860808, 4619181, 5279064, 6158908, 9238362, 10778089, 12317816, 18476724, 21556178, 32334267, 36953448, 43112356, 64668534, 86224712, 129337068, 258674136]

約数ペア:

[(1, 258674136), (2, 129337068), (3, 86224712), (4, 64668534), (6, 43112356), (7, 36953448), (8, 32334267), (12, 21556178), (14, 18476724), (21, 12317816), (24, 10778089), (28, 9238362), (42, 6158908), (49, 5279064), (56, 4619181), (67, 3860808), (84, 3079454), (98, 2639532), (134, 1930404), (147, 1759688), (168, 1539727), (196, 1319766), (201, 1286936), (268, 965202), (294, 879844), (343, 754152), (392, 659883), (402, 643468), (469, 551544), (536, 482601), (588, 439922), (686, 377076), (804, 321734), (938, 275772), (1029, 251384), (1176, 219961), (1372, 188538), (1407, 183848), (1608, 160867), (1876, 137886), (2058, 125692), (2401, 107736), (2744, 94269), (2814, 91924), (3283, 78792), (3752, 68943), (4116, 62846), (4489, 57624), (4802, 53868), (5628, 45962), (6566, 39396), (7203, 35912), (8232, 31423), (8978, 28812), (9604, 26934), (9849, 26264), (11256, 22981), (13132, 19698), (13467, 19208), (14406, 17956)]