2912963238

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{991}}^1\times {\mathrm{2237}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 6407197056

約数和(自身を除く): 3494233818

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 991, 1314, 1982, 2237, 2973, 4474, 5946, 6711, 8919, 13422, 17838, 20133, 40266, 72343, 144686, 163301, 217029, 326602, 434058, 489903, 651087, 979806, 1302174, 1469709, 2216867, 2939418, 4433734, 6650601, 13301202, 19951803, 39903606, 161831291, 323662582, 485493873, 970987746, 1456481619, 2912963238]

約数ペア:

[(1, 2912963238), (2, 1456481619), (3, 970987746), (6, 485493873), (9, 323662582), (18, 161831291), (73, 39903606), (146, 19951803), (219, 13301202), (438, 6650601), (657, 4433734), (991, 2939418), (1314, 2216867), (1982, 1469709), (2237, 1302174), (2973, 979806), (4474, 651087), (5946, 489903), (6711, 434058), (8919, 326602), (13422, 217029), (17838, 163301), (20133, 144686), (40266, 72343)]