645991421903

素因数分解:

${\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 700280622720

約数和(自身を除く): 54289200817

約数列:

[1, 23, 37, 227, 347, 419, 529, 851, 5221, 7981, 8399, 9637, 12839, 15503, 19573, 78769, 95113, 120083, 145393, 183563, 193177, 221651, 295297, 356569, 1811687, 2187599, 2914453, 3344039, 3519181, 4443071, 5379541, 6791831, 8201087, 33004211, 41668801, 50314777, 67032419, 76912897, 80941163, 123729443, 759096853, 1221155807, 1541745637, 1861646749, 2845777189, 17459227619, 28086583561, 645991421903]

約数ペア:

[(1, 645991421903), (23, 28086583561), (37, 17459227619), (227, 2845777189), (347, 1861646749), (419, 1541745637), (529, 1221155807), (851, 759096853), (5221, 123729443), (7981, 80941163), (8399, 76912897), (9637, 67032419), (12839, 50314777), (15503, 41668801), (19573, 33004211), (78769, 8201087), (95113, 6791831), (120083, 5379541), (145393, 4443071), (183563, 3519181), (193177, 3344039), (221651, 2914453), (295297, 2187599), (356569, 1811687)]