2499683368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 5909137920

約数和(自身を除く): 3409454552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 137, 142, 182, 274, 284, 353, 364, 497, 548, 568, 706, 728, 923, 959, 994, 1096, 1412, 1781, 1846, 1918, 1988, 2471, 2824, 3562, 3692, 3836, 3976, 4589, 4942, 6461, 7124, 7384, 7672, 9178, 9727, 9884, 12467, 12922, 14248, 18356, 19454, 19768, 24934, 25063, 25844, 32123, 36712, 38908, 48361, 49868, 50126, 51688, 64246, 68089, 77816, 96722, 99736, 100252, 126451, 128492, 136178, 175441, 193444, 200504, 252902, 256984, 272356, 325819, 338527, 350882, 386888, 505804, 544712, 628693, 651638, 677054, 701764, 885157, 1011608, 1257386, 1303276, 1354108, 1403528, 1770314, 2280733, 2514772, 2606552, 2708216, 3433631, 3540628, 4400851, 4561466, 5029544, 6867262, 7081256, 8801702, 9122932, 13734524, 17603404, 18245864, 24035417, 27469048, 35206808, 44637203, 48070834, 89274406, 96141668, 178548812, 192283336, 312460421, 357097624, 624920842, 1249841684, 2499683368]

約数ペア:

[(1, 2499683368), (2, 1249841684), (4, 624920842), (7, 357097624), (8, 312460421), (13, 192283336), (14, 178548812), (26, 96141668), (28, 89274406), (52, 48070834), (56, 44637203), (71, 35206808), (91, 27469048), (104, 24035417), (137, 18245864), (142, 17603404), (182, 13734524), (274, 9122932), (284, 8801702), (353, 7081256), (364, 6867262), (497, 5029544), (548, 4561466), (568, 4400851), (706, 3540628), (728, 3433631), (923, 2708216), (959, 2606552), (994, 2514772), (1096, 2280733), (1412, 1770314), (1781, 1403528), (1846, 1354108), (1918, 1303276), (1988, 1257386), (2471, 1011608), (2824, 885157), (3562, 701764), (3692, 677054), (3836, 651638), (3976, 628693), (4589, 544712), (4942, 505804), (6461, 386888), (7124, 350882), (7384, 338527), (7672, 325819), (9178, 272356), (9727, 256984), (9884, 252902), (12467, 200504), (12922, 193444), (14248, 175441), (18356, 136178), (19454, 128492), (19768, 126451), (24934, 100252), (25063, 99736), (25844, 96722), (32123, 77816), (36712, 68089), (38908, 64246), (48361, 51688), (49868, 50126)]