785828784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29287}}^1$

素因数の和:29354

約数の個数: 80

約数和(自身を含む): 2237134592

約数和(自身を除く): 1451305808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 26832, 29287, 58574, 87861, 117148, 175722, 234296, 351444, 380731, 468592, 702888, 761462, 1142193, 1259341, 1405776, 1522924, 2284386, 2518682, 3045848, 3778023, 4568772, 5037364, 6091696, 7556046, 9137544, 10074728, 15112092, 16371433, 18275088, 20149456, 30224184, 32742866, 49114299, 60448368, 65485732, 98228598, 130971464, 196457196, 261942928, 392914392, 785828784]

約数ペア:

[(1, 785828784), (2, 392914392), (3, 261942928), (4, 196457196), (6, 130971464), (8, 98228598), (12, 65485732), (13, 60448368), (16, 49114299), (24, 32742866), (26, 30224184), (39, 20149456), (43, 18275088), (48, 16371433), (52, 15112092), (78, 10074728), (86, 9137544), (104, 7556046), (129, 6091696), (156, 5037364), (172, 4568772), (208, 3778023), (258, 3045848), (312, 2518682), (344, 2284386), (516, 1522924), (559, 1405776), (624, 1259341), (688, 1142193), (1032, 761462), (1118, 702888), (1677, 468592), (2064, 380731), (2236, 351444), (3354, 234296), (4472, 175722), (6708, 117148), (8944, 87861), (13416, 58574), (26832, 29287)]