398030256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1603

約数の個数: 120

約数和(自身を含む): 1208516400

約数和(自身を除く): 810486144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 149, 156, 208, 234, 298, 312, 447, 468, 596, 624, 894, 936, 1192, 1341, 1427, 1788, 1872, 1937, 2384, 2682, 2854, 3576, 3874, 4281, 5364, 5708, 5811, 7152, 7748, 8562, 10728, 11416, 11622, 12843, 15496, 17124, 17433, 18551, 21456, 22832, 23244, 25686, 30992, 34248, 34866, 37102, 46488, 51372, 55653, 68496, 69732, 74204, 92976, 102744, 111306, 139464, 148408, 166959, 205488, 212623, 222612, 278928, 296816, 333918, 425246, 445224, 637869, 667836, 850492, 890448, 1275738, 1335672, 1700984, 1913607, 2551476, 2671344, 2764099, 3401968, 3827214, 5102952, 5528198, 7654428, 8292297, 10205904, 11056396, 15308856, 16584594, 22112792, 24876891, 30617712, 33169188, 44225584, 49753782, 66338376, 99507564, 132676752, 199015128, 398030256]

約数ペア:

[(1, 398030256), (2, 199015128), (3, 132676752), (4, 99507564), (6, 66338376), (8, 49753782), (9, 44225584), (12, 33169188), (13, 30617712), (16, 24876891), (18, 22112792), (24, 16584594), (26, 15308856), (36, 11056396), (39, 10205904), (48, 8292297), (52, 7654428), (72, 5528198), (78, 5102952), (104, 3827214), (117, 3401968), (144, 2764099), (149, 2671344), (156, 2551476), (208, 1913607), (234, 1700984), (298, 1335672), (312, 1275738), (447, 890448), (468, 850492), (596, 667836), (624, 637869), (894, 445224), (936, 425246), (1192, 333918), (1341, 296816), (1427, 278928), (1788, 222612), (1872, 212623), (1937, 205488), (2384, 166959), (2682, 148408), (2854, 139464), (3576, 111306), (3874, 102744), (4281, 92976), (5364, 74204), (5708, 69732), (5811, 68496), (7152, 55653), (7748, 51372), (8562, 46488), (10728, 37102), (11416, 34866), (11622, 34248), (12843, 30992), (15496, 25686), (17124, 23244), (17433, 22832), (18551, 21456)]