312299904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 954132480

約数和(自身を除く): 641832576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 336, 384, 446, 448, 521, 669, 672, 892, 896, 1042, 1338, 1344, 1561, 1563, 1784, 2084, 2676, 2688, 3122, 3126, 3568, 3647, 4168, 4683, 5352, 6244, 6252, 7136, 7294, 8336, 9366, 10704, 10941, 12488, 12504, 14272, 14588, 16672, 18732, 21408, 21882, 24976, 25008, 28544, 29176, 33344, 37464, 42816, 43764, 49952, 50016, 58352, 66688, 74928, 85632, 87528, 99904, 100032, 116183, 116704, 149856, 175056, 199808, 200064, 232366, 233408, 299712, 348549, 350112, 464732, 466816, 599424, 697098, 700224, 813281, 929464, 1394196, 1400448, 1626562, 1858928, 2439843, 2788392, 3253124, 3717856, 4879686, 5576784, 6506248, 7435712, 9759372, 11153568, 13012496, 14871424, 19518744, 22307136, 26024992, 39037488, 44614272, 52049984, 78074976, 104099968, 156149952, 312299904]

約数ペア:

[(1, 312299904), (2, 156149952), (3, 104099968), (4, 78074976), (6, 52049984), (7, 44614272), (8, 39037488), (12, 26024992), (14, 22307136), (16, 19518744), (21, 14871424), (24, 13012496), (28, 11153568), (32, 9759372), (42, 7435712), (48, 6506248), (56, 5576784), (64, 4879686), (84, 3717856), (96, 3253124), (112, 2788392), (128, 2439843), (168, 1858928), (192, 1626562), (223, 1400448), (224, 1394196), (336, 929464), (384, 813281), (446, 700224), (448, 697098), (521, 599424), (669, 466816), (672, 464732), (892, 350112), (896, 348549), (1042, 299712), (1338, 233408), (1344, 232366), (1561, 200064), (1563, 199808), (1784, 175056), (2084, 149856), (2676, 116704), (2688, 116183), (3122, 100032), (3126, 99904), (3568, 87528), (3647, 85632), (4168, 74928), (4683, 66688), (5352, 58352), (6244, 50016), (6252, 49952), (7136, 43764), (7294, 42816), (8336, 37464), (9366, 33344), (10704, 29176), (10941, 28544), (12488, 25008), (12504, 24976), (14272, 21882), (14588, 21408), (16672, 18732)]