253455804

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 96

約数和(自身を含む): 760435200

約数和(自身を除く): 506979396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2187, 2268, 2916, 3402, 4139, 4374, 5103, 6804, 8278, 8748, 10206, 12417, 15309, 16556, 20412, 24834, 28973, 30618, 37251, 49668, 57946, 61236, 74502, 86919, 111753, 115892, 149004, 173838, 223506, 260757, 335259, 347676, 447012, 521514, 670518, 782271, 1005777, 1043028, 1341036, 1564542, 2011554, 2346813, 3017331, 3129084, 4023108, 4693626, 6034662, 7040439, 9051993, 9387252, 12069324, 14080878, 18103986, 21121317, 28161756, 36207972, 42242634, 63363951, 84485268, 126727902, 253455804]

約数ペア:

[(1, 253455804), (2, 126727902), (3, 84485268), (4, 63363951), (6, 42242634), (7, 36207972), (9, 28161756), (12, 21121317), (14, 18103986), (18, 14080878), (21, 12069324), (27, 9387252), (28, 9051993), (36, 7040439), (42, 6034662), (54, 4693626), (63, 4023108), (81, 3129084), (84, 3017331), (108, 2346813), (126, 2011554), (162, 1564542), (189, 1341036), (243, 1043028), (252, 1005777), (324, 782271), (378, 670518), (486, 521514), (567, 447012), (729, 347676), (756, 335259), (972, 260757), (1134, 223506), (1458, 173838), (1701, 149004), (2187, 115892), (2268, 111753), (2916, 86919), (3402, 74502), (4139, 61236), (4374, 57946), (5103, 49668), (6804, 37251), (8278, 30618), (8748, 28973), (10206, 24834), (12417, 20412), (15309, 16556)]