1247697798

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 2622110400

約数和(自身を除く): 1374412602

約数列:

[1, 2, 3, 6, 29, 58, 87, 173, 174, 181, 229, 346, 362, 458, 519, 543, 687, 1038, 1086, 1374, 5017, 5249, 6641, 10034, 10498, 13282, 15051, 15747, 19923, 30102, 31313, 31494, 39617, 39846, 41449, 62626, 79234, 82898, 93939, 118851, 124347, 187878, 237702, 248694, 908077, 1148893, 1202021, 1816154, 2297786, 2404042, 2724231, 3446679, 3606063, 5448462, 6893358, 7170677, 7212126, 14341354, 21512031, 43024062, 207949633, 415899266, 623848899, 1247697798]

約数ペア:

[(1, 1247697798), (2, 623848899), (3, 415899266), (6, 207949633), (29, 43024062), (58, 21512031), (87, 14341354), (173, 7212126), (174, 7170677), (181, 6893358), (229, 5448462), (346, 3606063), (362, 3446679), (458, 2724231), (519, 2404042), (543, 2297786), (687, 1816154), (1038, 1202021), (1086, 1148893), (1374, 908077), (5017, 248694), (5249, 237702), (6641, 187878), (10034, 124347), (10498, 118851), (13282, 93939), (15051, 82898), (15747, 79234), (19923, 62626), (30102, 41449), (31313, 39846), (31494, 39617)]