1643281668

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{241517}}^1$

素因数の和:241543

約数の個数: 72

約数和(自身を含む): 4923102912

約数和(自身を除く): 3279821244

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, 756, 972, 1134, 1701, 2268, 3402, 6804, 241517, 483034, 724551, 966068, 1449102, 1690619, 2173653, 2898204, 3381238, 4347306, 5071857, 6520959, 6762476, 8694612, 10143714, 13041918, 15215571, 19562877, 20287428, 26083836, 30431142, 39125754, 45646713, 58688631, 60862284, 78251508, 91293426, 117377262, 136940139, 182586852, 234754524, 273880278, 410820417, 547760556, 821640834, 1643281668]

約数ペア:

[(1, 1643281668), (2, 821640834), (3, 547760556), (4, 410820417), (6, 273880278), (7, 234754524), (9, 182586852), (12, 136940139), (14, 117377262), (18, 91293426), (21, 78251508), (27, 60862284), (28, 58688631), (36, 45646713), (42, 39125754), (54, 30431142), (63, 26083836), (81, 20287428), (84, 19562877), (108, 15215571), (126, 13041918), (162, 10143714), (189, 8694612), (243, 6762476), (252, 6520959), (324, 5071857), (378, 4347306), (486, 3381238), (567, 2898204), (756, 2173653), (972, 1690619), (1134, 1449102), (1701, 966068), (2268, 724551), (3402, 483034), (6804, 241517)]