248692410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13060

約数の個数: 64

約数和(自身を含む): 672572160

約数和(自身を除く): 423879750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 12973, 19170, 25946, 38919, 64865, 77838, 116757, 129730, 194595, 233514, 350271, 389190, 583785, 700542, 921083, 1167570, 1751355, 1842166, 2763249, 3502710, 4605415, 5526498, 8289747, 9210830, 13816245, 16579494, 24869241, 27632490, 41448735, 49738482, 82897470, 124346205, 248692410]

約数ペア:

[(1, 248692410), (2, 124346205), (3, 82897470), (5, 49738482), (6, 41448735), (9, 27632490), (10, 24869241), (15, 16579494), (18, 13816245), (27, 9210830), (30, 8289747), (45, 5526498), (54, 4605415), (71, 3502710), (90, 2763249), (135, 1842166), (142, 1751355), (213, 1167570), (270, 921083), (355, 700542), (426, 583785), (639, 389190), (710, 350271), (1065, 233514), (1278, 194595), (1917, 129730), (2130, 116757), (3195, 77838), (3834, 64865), (6390, 38919), (9585, 25946), (12973, 19170)]