815856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 2202240

約数和(自身を除く): 1386384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 739, 1104, 1478, 2217, 2956, 4434, 5912, 8868, 11824, 16997, 17736, 33994, 35472, 50991, 67988, 101982, 135976, 203964, 271952, 407928, 815856]

約数ペア:

[(1, 815856), (2, 407928), (3, 271952), (4, 203964), (6, 135976), (8, 101982), (12, 67988), (16, 50991), (23, 35472), (24, 33994), (46, 17736), (48, 16997), (69, 11824), (92, 8868), (138, 5912), (184, 4434), (276, 2956), (368, 2217), (552, 1478), (739, 1104)]