771886944

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{26021}}^1$

素因数の和:26140

約数の個数: 72

約数和(自身を含む): 2216449872

約数和(自身を除く): 1444562928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 26021, 29664, 52042, 78063, 104084, 156126, 208168, 234189, 312252, 416336, 468378, 624504, 832672, 936756, 1249008, 1873512, 2498016, 2680163, 3747024, 5360326, 7494048, 8040489, 10720652, 16080978, 21441304, 24121467, 32161956, 42882608, 48242934, 64323912, 85765216, 96485868, 128647824, 192971736, 257295648, 385943472, 771886944]

約数ペア:

[(1, 771886944), (2, 385943472), (3, 257295648), (4, 192971736), (6, 128647824), (8, 96485868), (9, 85765216), (12, 64323912), (16, 48242934), (18, 42882608), (24, 32161956), (32, 24121467), (36, 21441304), (48, 16080978), (72, 10720652), (96, 8040489), (103, 7494048), (144, 5360326), (206, 3747024), (288, 2680163), (309, 2498016), (412, 1873512), (618, 1249008), (824, 936756), (927, 832672), (1236, 624504), (1648, 468378), (1854, 416336), (2472, 312252), (3296, 234189), (3708, 208168), (4944, 156126), (7416, 104084), (9888, 78063), (14832, 52042), (26021, 29664)]