1057171856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6304

約数の個数: 80

約数和(自身を含む): 2376306240

約数和(自身を除く): 1319134384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 494, 559, 688, 817, 988, 1118, 1634, 1976, 2236, 3268, 3952, 4472, 6221, 6536, 8944, 10621, 12442, 13072, 21242, 24884, 42484, 49768, 80873, 84968, 99536, 118199, 161746, 169936, 236398, 267503, 323492, 472796, 535006, 646984, 945592, 1070012, 1293968, 1536587, 1891184, 2140024, 3073174, 3477539, 4280048, 5082557, 6146348, 6955078, 10165114, 12292696, 13910156, 20330228, 24585392, 27820312, 40660456, 55640624, 66073241, 81320912, 132146482, 264292964, 528585928, 1057171856]

約数ペア:

[(1, 1057171856), (2, 528585928), (4, 264292964), (8, 132146482), (13, 81320912), (16, 66073241), (19, 55640624), (26, 40660456), (38, 27820312), (43, 24585392), (52, 20330228), (76, 13910156), (86, 12292696), (104, 10165114), (152, 6955078), (172, 6146348), (208, 5082557), (247, 4280048), (304, 3477539), (344, 3073174), (494, 2140024), (559, 1891184), (688, 1536587), (817, 1293968), (988, 1070012), (1118, 945592), (1634, 646984), (1976, 535006), (2236, 472796), (3268, 323492), (3952, 267503), (4472, 236398), (6221, 169936), (6536, 161746), (8944, 118199), (10621, 99536), (12442, 84968), (13072, 80873), (21242, 49768), (24884, 42484)]