246793976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7020

約数の個数: 64

約数和(自身を含む): 561254400

約数和(自身を除く): 314460424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 6959, 8866, 13918, 17732, 27836, 35464, 55672, 76549, 90467, 153098, 180934, 215729, 306196, 361868, 431458, 612392, 723736, 862916, 995137, 1725832, 1990274, 2373019, 2804477, 3980548, 4746038, 5608954, 7961096, 9492076, 11217908, 18984152, 22435816, 30849247, 61698494, 123396988, 246793976]

約数ペア:

[(1, 246793976), (2, 123396988), (4, 61698494), (8, 30849247), (11, 22435816), (13, 18984152), (22, 11217908), (26, 9492076), (31, 7961096), (44, 5608954), (52, 4746038), (62, 3980548), (88, 2804477), (104, 2373019), (124, 1990274), (143, 1725832), (248, 995137), (286, 862916), (341, 723736), (403, 612392), (572, 431458), (682, 361868), (806, 306196), (1144, 215729), (1364, 180934), (1612, 153098), (2728, 90467), (3224, 76549), (4433, 55672), (6959, 35464), (8866, 27836), (13918, 17732)]