320437944

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4922

約数の個数: 80

約数和(自身を含む): 906425520

約数和(自身を除く): 585987576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3708, 4801, 5562, 7416, 8343, 9602, 11124, 14403, 16686, 19204, 22248, 28806, 33372, 38408, 43209, 57612, 66744, 86418, 115224, 129627, 172836, 259254, 345672, 388881, 494503, 518508, 777762, 989006, 1037016, 1483509, 1555524, 1978012, 2967018, 3111048, 3956024, 4450527, 5934036, 8901054, 11868072, 13351581, 17802108, 26703162, 35604216, 40054743, 53406324, 80109486, 106812648, 160218972, 320437944]

約数ペア:

[(1, 320437944), (2, 160218972), (3, 106812648), (4, 80109486), (6, 53406324), (8, 40054743), (9, 35604216), (12, 26703162), (18, 17802108), (24, 13351581), (27, 11868072), (36, 8901054), (54, 5934036), (72, 4450527), (81, 3956024), (103, 3111048), (108, 2967018), (162, 1978012), (206, 1555524), (216, 1483509), (309, 1037016), (324, 989006), (412, 777762), (618, 518508), (648, 494503), (824, 388881), (927, 345672), (1236, 259254), (1854, 172836), (2472, 129627), (2781, 115224), (3708, 86418), (4801, 66744), (5562, 57612), (7416, 43209), (8343, 38408), (9602, 33372), (11124, 28806), (14403, 22248), (16686, 19204)]