240897906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9539}}^1$

素因数の和:9631

約数の個数: 48

約数和(自身を含む): 553625280

約数和(自身を除く): 312727374

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 9539, 12627, 19078, 25254, 28617, 57234, 85851, 171702, 219397, 438794, 581879, 658191, 1163758, 1316382, 1745637, 1974573, 3491274, 3949146, 5236911, 10473822, 13383217, 26766434, 40149651, 80299302, 120448953, 240897906]

約数ペア:

[(1, 240897906), (2, 120448953), (3, 80299302), (6, 40149651), (9, 26766434), (18, 13383217), (23, 10473822), (46, 5236911), (61, 3949146), (69, 3491274), (122, 1974573), (138, 1745637), (183, 1316382), (207, 1163758), (366, 658191), (414, 581879), (549, 438794), (1098, 219397), (1403, 171702), (2806, 85851), (4209, 57234), (8418, 28617), (9539, 25254), (12627, 19078)]