238743792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 767569920

約数和(自身を除く): 528826128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 717, 956, 991, 1008, 1434, 1673, 1912, 1982, 2151, 2868, 2973, 3346, 3824, 3964, 4302, 5019, 5736, 5946, 6692, 6937, 7928, 8604, 8919, 10038, 11472, 11892, 13384, 13874, 15057, 15856, 17208, 17838, 20076, 20811, 23784, 26768, 27748, 30114, 34416, 35676, 40152, 41622, 47568, 55496, 60228, 62433, 71352, 80304, 83244, 110992, 120456, 124866, 142704, 166488, 236849, 240912, 249732, 332976, 473698, 499464, 710547, 947396, 998928, 1421094, 1657943, 1894792, 2131641, 2842188, 3315886, 3789584, 4263282, 4973829, 5684376, 6631772, 8526564, 9947658, 11368752, 13263544, 14921487, 17053128, 19895316, 26527088, 29842974, 34106256, 39790632, 59685948, 79581264, 119371896, 238743792]

約数ペア:

[(1, 238743792), (2, 119371896), (3, 79581264), (4, 59685948), (6, 39790632), (7, 34106256), (8, 29842974), (9, 26527088), (12, 19895316), (14, 17053128), (16, 14921487), (18, 13263544), (21, 11368752), (24, 9947658), (28, 8526564), (36, 6631772), (42, 5684376), (48, 4973829), (56, 4263282), (63, 3789584), (72, 3315886), (84, 2842188), (112, 2131641), (126, 1894792), (144, 1657943), (168, 1421094), (239, 998928), (252, 947396), (336, 710547), (478, 499464), (504, 473698), (717, 332976), (956, 249732), (991, 240912), (1008, 236849), (1434, 166488), (1673, 142704), (1912, 124866), (1982, 120456), (2151, 110992), (2868, 83244), (2973, 80304), (3346, 71352), (3824, 62433), (3964, 60228), (4302, 55496), (5019, 47568), (5736, 41622), (5946, 40152), (6692, 35676), (6937, 34416), (7928, 30114), (8604, 27748), (8919, 26768), (10038, 23784), (11472, 20811), (11892, 20076), (13384, 17838), (13874, 17208), (15057, 15856)]