307809136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7583}}^1$

素因数の和:7693

約数の個数: 40

約数和(自身を含む): 620674560

約数和(自身を除く): 312865424

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 2537, 5074, 7583, 10148, 15166, 20296, 30332, 40592, 60664, 121328, 326069, 447397, 652138, 894794, 1304276, 1789588, 2608552, 3579176, 5217104, 7158352, 19238071, 38476142, 76952284, 153904568, 307809136]

約数ペア:

[(1, 307809136), (2, 153904568), (4, 76952284), (8, 38476142), (16, 19238071), (43, 7158352), (59, 5217104), (86, 3579176), (118, 2608552), (172, 1789588), (236, 1304276), (344, 894794), (472, 652138), (688, 447397), (944, 326069), (2537, 121328), (5074, 60664), (7583, 40592), (10148, 30332), (15166, 20296)]