1211544

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 3456000

約数和(自身を除く): 2244456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 79, 108, 142, 158, 213, 216, 237, 284, 316, 426, 474, 568, 632, 639, 711, 852, 948, 1278, 1422, 1704, 1896, 1917, 2133, 2556, 2844, 3834, 4266, 5112, 5609, 5688, 7668, 8532, 11218, 15336, 16827, 17064, 22436, 33654, 44872, 50481, 67308, 100962, 134616, 151443, 201924, 302886, 403848, 605772, 1211544]

約数ペア:

[(1, 1211544), (2, 605772), (3, 403848), (4, 302886), (6, 201924), (8, 151443), (9, 134616), (12, 100962), (18, 67308), (24, 50481), (27, 44872), (36, 33654), (54, 22436), (71, 17064), (72, 16827), (79, 15336), (108, 11218), (142, 8532), (158, 7668), (213, 5688), (216, 5609), (237, 5112), (284, 4266), (316, 3834), (426, 2844), (474, 2556), (568, 2133), (632, 1917), (639, 1896), (711, 1704), (852, 1422), (948, 1278)]