1292839884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{18521}}^1$

素因数の和:18815

約数の個数: 72

約数和(自身を含む): 3748556448

約数和(自身を除く): 2455716564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1662, 1939, 2493, 3324, 3878, 4986, 5817, 7756, 9972, 11634, 17451, 18521, 23268, 34902, 37042, 55563, 69804, 74084, 111126, 129647, 166689, 222252, 259294, 333378, 388941, 518588, 666756, 777882, 1166823, 1555764, 2333646, 4667292, 5130317, 10260634, 15390951, 20521268, 30781902, 35912219, 46172853, 61563804, 71824438, 92345706, 107736657, 143648876, 184691412, 215473314, 323209971, 430946628, 646419942, 1292839884]

約数ペア:

[(1, 1292839884), (2, 646419942), (3, 430946628), (4, 323209971), (6, 215473314), (7, 184691412), (9, 143648876), (12, 107736657), (14, 92345706), (18, 71824438), (21, 61563804), (28, 46172853), (36, 35912219), (42, 30781902), (63, 20521268), (84, 15390951), (126, 10260634), (252, 5130317), (277, 4667292), (554, 2333646), (831, 1555764), (1108, 1166823), (1662, 777882), (1939, 666756), (2493, 518588), (3324, 388941), (3878, 333378), (4986, 259294), (5817, 222252), (7756, 166689), (9972, 129647), (11634, 111126), (17451, 74084), (18521, 69804), (23268, 55563), (34902, 37042)]