749207928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{2879}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 2142720000

約数和(自身を除く): 1393512072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1549, 2879, 3098, 4647, 5758, 6196, 8637, 9294, 10843, 11516, 12392, 17274, 18588, 20153, 21686, 23032, 32529, 34548, 37176, 40306, 43372, 60459, 65058, 69096, 80612, 86744, 120918, 130116, 161224, 241836, 260232, 483672, 4459571, 8919142, 13378713, 17838284, 26757426, 31216997, 35676568, 53514852, 62433994, 93650991, 107029704, 124867988, 187301982, 249735976, 374603964, 749207928]

約数ペア:

[(1, 749207928), (2, 374603964), (3, 249735976), (4, 187301982), (6, 124867988), (7, 107029704), (8, 93650991), (12, 62433994), (14, 53514852), (21, 35676568), (24, 31216997), (28, 26757426), (42, 17838284), (56, 13378713), (84, 8919142), (168, 4459571), (1549, 483672), (2879, 260232), (3098, 241836), (4647, 161224), (5758, 130116), (6196, 120918), (8637, 86744), (9294, 80612), (10843, 69096), (11516, 65058), (12392, 60459), (17274, 43372), (18588, 40306), (20153, 37176), (21686, 34548), (23032, 32529)]