428405472

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 1336608000

約数和(自身を除く): 908202528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 271, 288, 352, 396, 499, 528, 542, 792, 813, 998, 1056, 1084, 1497, 1584, 1626, 1996, 2168, 2439, 2981, 2994, 3168, 3252, 3992, 4336, 4491, 4878, 5489, 5962, 5988, 6504, 7984, 8672, 8943, 8982, 9756, 10978, 11924, 11976, 13008, 15968, 16467, 17886, 17964, 19512, 21956, 23848, 23952, 26016, 26829, 32934, 35772, 35928, 39024, 43912, 47696, 47904, 49401, 53658, 65868, 71544, 71856, 78048, 87824, 95392, 98802, 107316, 131736, 135229, 143088, 143712, 175648, 197604, 214632, 263472, 270458, 286176, 395208, 405687, 429264, 526944, 540916, 790416, 811374, 858528, 1081832, 1217061, 1487519, 1580832, 1622748, 2163664, 2434122, 2975038, 3245496, 4327328, 4462557, 4868244, 5950076, 6490992, 8925114, 9736488, 11900152, 12981984, 13387671, 17850228, 19472976, 23800304, 26775342, 35700456, 38945952, 47600608, 53550684, 71400912, 107101368, 142801824, 214202736, 428405472]

約数ペア:

[(1, 428405472), (2, 214202736), (3, 142801824), (4, 107101368), (6, 71400912), (8, 53550684), (9, 47600608), (11, 38945952), (12, 35700456), (16, 26775342), (18, 23800304), (22, 19472976), (24, 17850228), (32, 13387671), (33, 12981984), (36, 11900152), (44, 9736488), (48, 8925114), (66, 6490992), (72, 5950076), (88, 4868244), (96, 4462557), (99, 4327328), (132, 3245496), (144, 2975038), (176, 2434122), (198, 2163664), (264, 1622748), (271, 1580832), (288, 1487519), (352, 1217061), (396, 1081832), (499, 858528), (528, 811374), (542, 790416), (792, 540916), (813, 526944), (998, 429264), (1056, 405687), (1084, 395208), (1497, 286176), (1584, 270458), (1626, 263472), (1996, 214632), (2168, 197604), (2439, 175648), (2981, 143712), (2994, 143088), (3168, 135229), (3252, 131736), (3992, 107316), (4336, 98802), (4491, 95392), (4878, 87824), (5489, 78048), (5962, 71856), (5988, 71544), (6504, 65868), (7984, 53658), (8672, 49401), (8943, 47904), (8982, 47696), (9756, 43912), (10978, 39024), (11924, 35928), (11976, 35772), (13008, 32934), (15968, 26829), (16467, 26016), (17886, 23952), (17964, 23848), (19512, 21956)]