1213488052

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{2207}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 2470487040

約数和(自身を除く): 1256998988

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 269, 292, 511, 538, 1022, 1076, 1883, 2044, 2207, 3766, 4414, 7532, 8828, 15449, 19637, 30898, 39274, 61796, 78548, 137459, 161111, 274918, 322222, 549836, 593683, 644444, 1127777, 1187366, 2255554, 2374732, 4155781, 4511108, 8311562, 16623124, 43338859, 86677718, 173355436, 303372013, 606744026, 1213488052]

約数ペア:

[(1, 1213488052), (2, 606744026), (4, 303372013), (7, 173355436), (14, 86677718), (28, 43338859), (73, 16623124), (146, 8311562), (269, 4511108), (292, 4155781), (511, 2374732), (538, 2255554), (1022, 1187366), (1076, 1127777), (1883, 644444), (2044, 593683), (2207, 549836), (3766, 322222), (4414, 274918), (7532, 161111), (8828, 137459), (15449, 78548), (19637, 61796), (30898, 39274)]