1489478508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{6709}}^1$

素因数の和:7607

約数の個数: 72

約数和(自身を含む): 4308464160

約数和(自身を除く): 2818985652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 881, 1762, 2643, 3524, 5286, 6167, 6709, 7929, 10572, 12334, 13418, 15858, 18501, 20127, 24668, 26836, 31716, 37002, 40254, 46963, 55503, 60381, 74004, 80508, 93926, 111006, 120762, 140889, 187852, 222012, 241524, 281778, 422667, 563556, 845334, 1690668, 5910629, 11821258, 17731887, 23642516, 35463774, 41374403, 53195661, 70927548, 82748806, 106391322, 124123209, 165497612, 212782644, 248246418, 372369627, 496492836, 744739254, 1489478508]

約数ペア:

[(1, 1489478508), (2, 744739254), (3, 496492836), (4, 372369627), (6, 248246418), (7, 212782644), (9, 165497612), (12, 124123209), (14, 106391322), (18, 82748806), (21, 70927548), (28, 53195661), (36, 41374403), (42, 35463774), (63, 23642516), (84, 17731887), (126, 11821258), (252, 5910629), (881, 1690668), (1762, 845334), (2643, 563556), (3524, 422667), (5286, 281778), (6167, 241524), (6709, 222012), (7929, 187852), (10572, 140889), (12334, 120762), (13418, 111006), (15858, 93926), (18501, 80508), (20127, 74004), (24668, 60381), (26836, 55503), (31716, 46963), (37002, 40254)]