391264776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11251}}^1$

素因数の和:11296

約数の個数: 128

約数和(自身を含む): 1296230400

約数和(自身を除く): 904965624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 8694, 11251, 11592, 17388, 22502, 33753, 34776, 45004, 67506, 78757, 90008, 101259, 135012, 157514, 202518, 236271, 258773, 270024, 303777, 315028, 405036, 472542, 517546, 607554, 630056, 708813, 776319, 810072, 945084, 1035092, 1215108, 1417626, 1552638, 1811411, 1890168, 2070184, 2126439, 2328957, 2430216, 2835252, 3105276, 3622822, 4252878, 4657914, 5434233, 5670504, 6210552, 6986871, 7245644, 8505756, 9315828, 10868466, 13973742, 14491288, 16302699, 17011512, 18631656, 21736932, 27947484, 32605398, 43473864, 48908097, 55894968, 65210796, 97816194, 130421592, 195632388, 391264776]

約数ペア:

[(1, 391264776), (2, 195632388), (3, 130421592), (4, 97816194), (6, 65210796), (7, 55894968), (8, 48908097), (9, 43473864), (12, 32605398), (14, 27947484), (18, 21736932), (21, 18631656), (23, 17011512), (24, 16302699), (27, 14491288), (28, 13973742), (36, 10868466), (42, 9315828), (46, 8505756), (54, 7245644), (56, 6986871), (63, 6210552), (69, 5670504), (72, 5434233), (84, 4657914), (92, 4252878), (108, 3622822), (126, 3105276), (138, 2835252), (161, 2430216), (168, 2328957), (184, 2126439), (189, 2070184), (207, 1890168), (216, 1811411), (252, 1552638), (276, 1417626), (322, 1215108), (378, 1035092), (414, 945084), (483, 810072), (504, 776319), (552, 708813), (621, 630056), (644, 607554), (756, 517546), (828, 472542), (966, 405036), (1242, 315028), (1288, 303777), (1449, 270024), (1512, 258773), (1656, 236271), (1932, 202518), (2484, 157514), (2898, 135012), (3864, 101259), (4347, 90008), (4968, 78757), (5796, 67506), (8694, 45004), (11251, 34776), (11592, 33753), (17388, 22502)]