428278536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1483}}^1$

素因数の和:1696

約数の個数: 128

約数和(自身を含む): 1367654400

約数和(自身を除く): 939375864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 191, 216, 252, 378, 382, 504, 573, 756, 764, 1146, 1337, 1483, 1512, 1528, 1719, 2292, 2674, 2966, 3438, 4011, 4449, 4584, 5157, 5348, 5932, 6876, 8022, 8898, 10314, 10381, 10696, 11864, 12033, 13347, 13752, 16044, 17796, 20628, 20762, 24066, 26694, 31143, 32088, 35592, 36099, 40041, 41256, 41524, 48132, 53388, 62286, 72198, 80082, 83048, 93429, 96264, 106776, 124572, 144396, 160164, 186858, 249144, 280287, 283253, 288792, 320328, 373716, 560574, 566506, 747432, 849759, 1121148, 1133012, 1699518, 1982771, 2242296, 2266024, 2549277, 3399036, 3965542, 5098554, 5948313, 6798072, 7647831, 7931084, 10197108, 11896626, 15295662, 15862168, 17844939, 20394216, 23793252, 30591324, 35689878, 47586504, 53534817, 61182648, 71379756, 107069634, 142759512, 214139268, 428278536]

約数ペア:

[(1, 428278536), (2, 214139268), (3, 142759512), (4, 107069634), (6, 71379756), (7, 61182648), (8, 53534817), (9, 47586504), (12, 35689878), (14, 30591324), (18, 23793252), (21, 20394216), (24, 17844939), (27, 15862168), (28, 15295662), (36, 11896626), (42, 10197108), (54, 7931084), (56, 7647831), (63, 6798072), (72, 5948313), (84, 5098554), (108, 3965542), (126, 3399036), (168, 2549277), (189, 2266024), (191, 2242296), (216, 1982771), (252, 1699518), (378, 1133012), (382, 1121148), (504, 849759), (573, 747432), (756, 566506), (764, 560574), (1146, 373716), (1337, 320328), (1483, 288792), (1512, 283253), (1528, 280287), (1719, 249144), (2292, 186858), (2674, 160164), (2966, 144396), (3438, 124572), (4011, 106776), (4449, 96264), (4584, 93429), (5157, 83048), (5348, 80082), (5932, 72198), (6876, 62286), (8022, 53388), (8898, 48132), (10314, 41524), (10381, 41256), (10696, 40041), (11864, 36099), (12033, 35592), (13347, 32088), (13752, 31143), (16044, 26694), (17796, 24066), (20628, 20762)]