1291271616

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117989}}^1$

素因数の和:118026

約数の個数: 84

約数和(自身を含む): 3896029800

約数和(自身を除く): 2604758184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 117989, 235978, 353967, 471956, 707934, 943912, 1061901, 1415868, 1887824, 2123802, 2241791, 2831736, 3775648, 4247604, 4483582, 5663472, 6725373, 7551296, 8495208, 8967164, 11326944, 13450746, 16990416, 17934328, 20176119, 22653888, 26901492, 33980832, 35868656, 40352238, 53802984, 67961664, 71737312, 80704476, 107605968, 143474624, 161408952, 215211936, 322817904, 430423872, 645635808, 1291271616]

約数ペア:

[(1, 1291271616), (2, 645635808), (3, 430423872), (4, 322817904), (6, 215211936), (8, 161408952), (9, 143474624), (12, 107605968), (16, 80704476), (18, 71737312), (19, 67961664), (24, 53802984), (32, 40352238), (36, 35868656), (38, 33980832), (48, 26901492), (57, 22653888), (64, 20176119), (72, 17934328), (76, 16990416), (96, 13450746), (114, 11326944), (144, 8967164), (152, 8495208), (171, 7551296), (192, 6725373), (228, 5663472), (288, 4483582), (304, 4247604), (342, 3775648), (456, 2831736), (576, 2241791), (608, 2123802), (684, 1887824), (912, 1415868), (1216, 1061901), (1368, 943912), (1824, 707934), (2736, 471956), (3648, 353967), (5472, 235978), (10944, 117989)]