385489728

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{51481}}^1$

素因数の和:51512

約数の個数: 84

約数和(自身を含む): 1189954948

約数和(自身を除く): 804465220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 51481, 102962, 154443, 205924, 308886, 411848, 463329, 617772, 669253, 823696, 926658, 1235544, 1338506, 1647392, 1853316, 2007759, 2471088, 2677012, 3294784, 3706632, 4015518, 4942176, 5354024, 6023277, 7413264, 8031036, 9884352, 10708048, 12046554, 14826528, 16062072, 21416096, 24093108, 29653056, 32124144, 42832192, 48186216, 64248288, 96372432, 128496576, 192744864, 385489728]

約数ペア:

[(1, 385489728), (2, 192744864), (3, 128496576), (4, 96372432), (6, 64248288), (8, 48186216), (9, 42832192), (12, 32124144), (13, 29653056), (16, 24093108), (18, 21416096), (24, 16062072), (26, 14826528), (32, 12046554), (36, 10708048), (39, 9884352), (48, 8031036), (52, 7413264), (64, 6023277), (72, 5354024), (78, 4942176), (96, 4015518), (104, 3706632), (117, 3294784), (144, 2677012), (156, 2471088), (192, 2007759), (208, 1853316), (234, 1647392), (288, 1338506), (312, 1235544), (416, 926658), (468, 823696), (576, 669253), (624, 617772), (832, 463329), (936, 411848), (1248, 308886), (1872, 205924), (2496, 154443), (3744, 102962), (7488, 51481)]