221797296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1743

約数の個数: 120

約数和(自身を含む): 714954240

約数和(自身を除く): 493156944

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, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1583, 1668, 1946, 2224, 2502, 2919, 3166, 3336, 3892, 4749, 5004, 5838, 6332, 6672, 7784, 8757, 9498, 10008, 11081, 11676, 12664, 14247, 15568, 17514, 18996, 20016, 22162, 23352, 25328, 28494, 33243, 35028, 37992, 44324, 46704, 56988, 66486, 70056, 75984, 88648, 99729, 113976, 132972, 140112, 177296, 199458, 220037, 227952, 265944, 398916, 440074, 531888, 660111, 797832, 880148, 1320222, 1540259, 1595664, 1760296, 1980333, 2640444, 3080518, 3520592, 3960666, 4620777, 5280888, 6161036, 7921332, 9241554, 10561776, 12322072, 13862331, 15842664, 18483108, 24644144, 27724662, 31685328, 36966216, 55449324, 73932432, 110898648, 221797296]

約数ペア:

[(1, 221797296), (2, 110898648), (3, 73932432), (4, 55449324), (6, 36966216), (7, 31685328), (8, 27724662), (9, 24644144), (12, 18483108), (14, 15842664), (16, 13862331), (18, 12322072), (21, 10561776), (24, 9241554), (28, 7921332), (36, 6161036), (42, 5280888), (48, 4620777), (56, 3960666), (63, 3520592), (72, 3080518), (84, 2640444), (112, 1980333), (126, 1760296), (139, 1595664), (144, 1540259), (168, 1320222), (252, 880148), (278, 797832), (336, 660111), (417, 531888), (504, 440074), (556, 398916), (834, 265944), (973, 227952), (1008, 220037), (1112, 199458), (1251, 177296), (1583, 140112), (1668, 132972), (1946, 113976), (2224, 99729), (2502, 88648), (2919, 75984), (3166, 70056), (3336, 66486), (3892, 56988), (4749, 46704), (5004, 44324), (5838, 37992), (6332, 35028), (6672, 33243), (7784, 28494), (8757, 25328), (9498, 23352), (10008, 22162), (11081, 20016), (11676, 18996), (12664, 17514), (14247, 15568)]