1981902816

素因数分解:

$2^5\times 3^4\times {\mathrm{764623}}^1$

素因数の和:764645

約数の個数: 60

約数和(自身を含む): 5828728752

約数和(自身を除く): 3846825936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 764623, 1529246, 2293869, 3058492, 4587738, 6116984, 6881607, 9175476, 12233968, 13763214, 18350952, 20644821, 24467936, 27526428, 36701904, 41289642, 55052856, 61934463, 73403808, 82579284, 110105712, 123868926, 165158568, 220211424, 247737852, 330317136, 495475704, 660634272, 990951408, 1981902816]

約数ペア:

[(1, 1981902816), (2, 990951408), (3, 660634272), (4, 495475704), (6, 330317136), (8, 247737852), (9, 220211424), (12, 165158568), (16, 123868926), (18, 110105712), (24, 82579284), (27, 73403808), (32, 61934463), (36, 55052856), (48, 41289642), (54, 36701904), (72, 27526428), (81, 24467936), (96, 20644821), (108, 18350952), (144, 13763214), (162, 12233968), (216, 9175476), (288, 6881607), (324, 6116984), (432, 4587738), (648, 3058492), (864, 2293869), (1296, 1529246), (2592, 764623)]