993908604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 2691698688

約数和(自身を除く): 1697790084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 127, 156, 169, 204, 221, 227, 254, 338, 381, 442, 454, 507, 508, 663, 676, 681, 762, 884, 908, 1014, 1326, 1362, 1524, 1651, 2028, 2159, 2652, 2724, 2873, 2951, 3302, 3859, 4318, 4953, 5746, 5902, 6477, 6604, 7718, 8619, 8636, 8853, 9906, 11492, 11577, 11804, 12954, 15436, 17238, 17706, 19812, 21463, 23154, 25908, 28067, 28829, 34476, 35412, 38363, 42926, 46308, 50167, 56134, 57658, 64389, 76726, 84201, 85852, 86487, 100334, 112268, 115089, 115316, 128778, 150501, 153452, 168402, 172974, 200668, 230178, 257556, 301002, 336804, 345948, 364871, 374777, 460356, 490093, 602004, 652171, 729742, 749554, 980186, 1094613, 1124331, 1304342, 1459484, 1470279, 1499108, 1956513, 1960372, 2189226, 2248662, 2608684, 2940558, 3913026, 4378452, 4497324, 4872101, 5881116, 6371209, 7826052, 9744202, 12742418, 14616303, 19113627, 19488404, 25484836, 29232606, 38227254, 58465212, 76454508, 82825717, 165651434, 248477151, 331302868, 496954302, 993908604]

約数ペア:

[(1, 993908604), (2, 496954302), (3, 331302868), (4, 248477151), (6, 165651434), (12, 82825717), (13, 76454508), (17, 58465212), (26, 38227254), (34, 29232606), (39, 25484836), (51, 19488404), (52, 19113627), (68, 14616303), (78, 12742418), (102, 9744202), (127, 7826052), (156, 6371209), (169, 5881116), (204, 4872101), (221, 4497324), (227, 4378452), (254, 3913026), (338, 2940558), (381, 2608684), (442, 2248662), (454, 2189226), (507, 1960372), (508, 1956513), (663, 1499108), (676, 1470279), (681, 1459484), (762, 1304342), (884, 1124331), (908, 1094613), (1014, 980186), (1326, 749554), (1362, 729742), (1524, 652171), (1651, 602004), (2028, 490093), (2159, 460356), (2652, 374777), (2724, 364871), (2873, 345948), (2951, 336804), (3302, 301002), (3859, 257556), (4318, 230178), (4953, 200668), (5746, 172974), (5902, 168402), (6477, 153452), (6604, 150501), (7718, 128778), (8619, 115316), (8636, 115089), (8853, 112268), (9906, 100334), (11492, 86487), (11577, 85852), (11804, 84201), (12954, 76726), (15436, 64389), (17238, 57658), (17706, 56134), (19812, 50167), (21463, 46308), (23154, 42926), (25908, 38363), (28067, 35412), (28829, 34476)]