248963880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188609}}^1$

素因数の和:188634

約数の個数: 64

約数和(自身を含む): 814795200

約数和(自身を除く): 565831320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 188609, 377218, 565827, 754436, 943045, 1131654, 1508872, 1886090, 2074699, 2263308, 2829135, 3772180, 4149398, 4526616, 5658270, 6224097, 7544360, 8298796, 10373495, 11316540, 12448194, 16597592, 20746990, 22633080, 24896388, 31120485, 41493980, 49792776, 62240970, 82987960, 124481940, 248963880]

約数ペア:

[(1, 248963880), (2, 124481940), (3, 82987960), (4, 62240970), (5, 49792776), (6, 41493980), (8, 31120485), (10, 24896388), (11, 22633080), (12, 20746990), (15, 16597592), (20, 12448194), (22, 11316540), (24, 10373495), (30, 8298796), (33, 7544360), (40, 6224097), (44, 5658270), (55, 4526616), (60, 4149398), (66, 3772180), (88, 2829135), (110, 2263308), (120, 2074699), (132, 1886090), (165, 1508872), (220, 1131654), (264, 943045), (330, 754436), (440, 565827), (660, 377218), (1320, 188609)]