878171472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1721

約数の個数: 120

約数和(自身を含む): 2558566400

約数和(自身を除く): 1680394928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 496, 508, 558, 744, 762, 1016, 1116, 1143, 1488, 1524, 1549, 2032, 2232, 2286, 3048, 3098, 3937, 4464, 4572, 4647, 6096, 6196, 7874, 9144, 9294, 11811, 12392, 13941, 15748, 18288, 18588, 23622, 24784, 27882, 31496, 35433, 37176, 47244, 48019, 55764, 62992, 70866, 74352, 94488, 96038, 111528, 141732, 144057, 188976, 192076, 196723, 223056, 283464, 288114, 384152, 393446, 432171, 566928, 576228, 590169, 768304, 786892, 864342, 1152456, 1180338, 1573784, 1728684, 1770507, 2304912, 2360676, 3147568, 3457368, 3541014, 4721352, 6098413, 6914736, 7082028, 9442704, 12196826, 14164056, 18295239, 24393652, 28328112, 36590478, 48787304, 54885717, 73180956, 97574608, 109771434, 146361912, 219542868, 292723824, 439085736, 878171472]

約数ペア:

[(1, 878171472), (2, 439085736), (3, 292723824), (4, 219542868), (6, 146361912), (8, 109771434), (9, 97574608), (12, 73180956), (16, 54885717), (18, 48787304), (24, 36590478), (31, 28328112), (36, 24393652), (48, 18295239), (62, 14164056), (72, 12196826), (93, 9442704), (124, 7082028), (127, 6914736), (144, 6098413), (186, 4721352), (248, 3541014), (254, 3457368), (279, 3147568), (372, 2360676), (381, 2304912), (496, 1770507), (508, 1728684), (558, 1573784), (744, 1180338), (762, 1152456), (1016, 864342), (1116, 786892), (1143, 768304), (1488, 590169), (1524, 576228), (1549, 566928), (2032, 432171), (2232, 393446), (2286, 384152), (3048, 288114), (3098, 283464), (3937, 223056), (4464, 196723), (4572, 192076), (4647, 188976), (6096, 144057), (6196, 141732), (7874, 111528), (9144, 96038), (9294, 94488), (11811, 74352), (12392, 70866), (13941, 62992), (15748, 55764), (18288, 48019), (18588, 47244), (23622, 37176), (24784, 35433), (27882, 31496)]