2639304

素因数分解:

$2^3\times 3^4\times {\mathrm{4073}}^1$

素因数の和:4091

約数の個数: 40

約数和(自身を含む): 7394310

約数和(自身を除く): 4755006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 4073, 8146, 12219, 16292, 24438, 32584, 36657, 48876, 73314, 97752, 109971, 146628, 219942, 293256, 329913, 439884, 659826, 879768, 1319652, 2639304]

約数ペア:

[(1, 2639304), (2, 1319652), (3, 879768), (4, 659826), (6, 439884), (8, 329913), (9, 293256), (12, 219942), (18, 146628), (24, 109971), (27, 97752), (36, 73314), (54, 48876), (72, 36657), (81, 32584), (108, 24438), (162, 16292), (216, 12219), (324, 8146), (648, 4073)]