321571152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1213}}^1$

素因数の和:1497

約数の個数: 120

約数和(自身を含む): 1033279104

約数和(自身を除く): 711707952

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, 144, 168, 252, 263, 336, 504, 526, 789, 1008, 1052, 1213, 1578, 1841, 2104, 2367, 2426, 3156, 3639, 3682, 4208, 4734, 4852, 5523, 6312, 7278, 7364, 8491, 9468, 9704, 10917, 11046, 12624, 14556, 14728, 16569, 16982, 18936, 19408, 21834, 22092, 25473, 29112, 29456, 33138, 33964, 37872, 43668, 44184, 50946, 58224, 66276, 67928, 76419, 87336, 88368, 101892, 132552, 135856, 152838, 174672, 203784, 265104, 305676, 319019, 407568, 611352, 638038, 957057, 1222704, 1276076, 1914114, 2233133, 2552152, 2871171, 3828228, 4466266, 5104304, 5742342, 6699399, 7656456, 8932532, 11484684, 13398798, 15312912, 17865064, 20098197, 22969368, 26797596, 35730128, 40196394, 45938736, 53595192, 80392788, 107190384, 160785576, 321571152]

約数ペア:

[(1, 321571152), (2, 160785576), (3, 107190384), (4, 80392788), (6, 53595192), (7, 45938736), (8, 40196394), (9, 35730128), (12, 26797596), (14, 22969368), (16, 20098197), (18, 17865064), (21, 15312912), (24, 13398798), (28, 11484684), (36, 8932532), (42, 7656456), (48, 6699399), (56, 5742342), (63, 5104304), (72, 4466266), (84, 3828228), (112, 2871171), (126, 2552152), (144, 2233133), (168, 1914114), (252, 1276076), (263, 1222704), (336, 957057), (504, 638038), (526, 611352), (789, 407568), (1008, 319019), (1052, 305676), (1213, 265104), (1578, 203784), (1841, 174672), (2104, 152838), (2367, 135856), (2426, 132552), (3156, 101892), (3639, 88368), (3682, 87336), (4208, 76419), (4734, 67928), (4852, 66276), (5523, 58224), (6312, 50946), (7278, 44184), (7364, 43668), (8491, 37872), (9468, 33964), (9704, 33138), (10917, 29456), (11046, 29112), (12624, 25473), (14556, 22092), (14728, 21834), (16569, 19408), (16982, 18936)]