309890646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 777853440

約数和(自身を除く): 467962794

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 47, 57, 78, 94, 114, 117, 141, 171, 234, 247, 282, 342, 423, 494, 611, 741, 846, 893, 1222, 1482, 1483, 1786, 1833, 2223, 2679, 2966, 3666, 4446, 4449, 5358, 5499, 8037, 8898, 10998, 11609, 13347, 16074, 19279, 23218, 26694, 28177, 34827, 38558, 56354, 57837, 69654, 69701, 84531, 104481, 115674, 139402, 169062, 173511, 208962, 209103, 253593, 347022, 366301, 418206, 507186, 627309, 732602, 906113, 1098903, 1254618, 1324319, 1812226, 2197806, 2648638, 2718339, 3296709, 3972957, 5436678, 6593418, 7945914, 8155017, 11918871, 16310034, 17216147, 23837742, 34432294, 51648441, 103296882, 154945323, 309890646]

約数ペア:

[(1, 309890646), (2, 154945323), (3, 103296882), (6, 51648441), (9, 34432294), (13, 23837742), (18, 17216147), (19, 16310034), (26, 11918871), (38, 8155017), (39, 7945914), (47, 6593418), (57, 5436678), (78, 3972957), (94, 3296709), (114, 2718339), (117, 2648638), (141, 2197806), (171, 1812226), (234, 1324319), (247, 1254618), (282, 1098903), (342, 906113), (423, 732602), (494, 627309), (611, 507186), (741, 418206), (846, 366301), (893, 347022), (1222, 253593), (1482, 209103), (1483, 208962), (1786, 173511), (1833, 169062), (2223, 139402), (2679, 115674), (2966, 104481), (3666, 84531), (4446, 69701), (4449, 69654), (5358, 57837), (5499, 56354), (8037, 38558), (8898, 34827), (10998, 28177), (11609, 26694), (13347, 23218), (16074, 19279)]