989387952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{1723}}^1$

素因数の和:3450

約数の個数: 80

約数和(自身を含む): 2924455680

約数和(自身を除く): 1935067728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1709, 1723, 3418, 3446, 5127, 5169, 6836, 6892, 10254, 10338, 11963, 12061, 13672, 13784, 20508, 20676, 23926, 24122, 27344, 27568, 35889, 36183, 41016, 41352, 47852, 48244, 71778, 72366, 82032, 82704, 95704, 96488, 143556, 144732, 191408, 192976, 287112, 289464, 574224, 578928, 2944607, 5889214, 8833821, 11778428, 17667642, 20612249, 23556856, 35335284, 41224498, 47113712, 61836747, 70670568, 82448996, 123673494, 141341136, 164897992, 247346988, 329795984, 494693976, 989387952]

約数ペア:

[(1, 989387952), (2, 494693976), (3, 329795984), (4, 247346988), (6, 164897992), (7, 141341136), (8, 123673494), (12, 82448996), (14, 70670568), (16, 61836747), (21, 47113712), (24, 41224498), (28, 35335284), (42, 23556856), (48, 20612249), (56, 17667642), (84, 11778428), (112, 8833821), (168, 5889214), (336, 2944607), (1709, 578928), (1723, 574224), (3418, 289464), (3446, 287112), (5127, 192976), (5169, 191408), (6836, 144732), (6892, 143556), (10254, 96488), (10338, 95704), (11963, 82704), (12061, 82032), (13672, 72366), (13784, 71778), (20508, 48244), (20676, 47852), (23926, 41352), (24122, 41016), (27344, 36183), (27568, 35889)]