740951708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5237}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 1539385344

約数和(自身を除く): 798433636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 163, 217, 326, 434, 652, 868, 1141, 2282, 4564, 5053, 5237, 10106, 10474, 20212, 20948, 35371, 36659, 70742, 73318, 141484, 146636, 162347, 324694, 649388, 853631, 1136429, 1707262, 2272858, 3414524, 4545716, 5975417, 11950834, 23901668, 26462561, 52925122, 105850244, 185237927, 370475854, 740951708]

約数ペア:

[(1, 740951708), (2, 370475854), (4, 185237927), (7, 105850244), (14, 52925122), (28, 26462561), (31, 23901668), (62, 11950834), (124, 5975417), (163, 4545716), (217, 3414524), (326, 2272858), (434, 1707262), (652, 1136429), (868, 853631), (1141, 649388), (2282, 324694), (4564, 162347), (5053, 146636), (5237, 141484), (10106, 73318), (10474, 70742), (20212, 36659), (20948, 35371)]