1380458324

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 2896158720

約数和(自身を除く): 1515700396

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 83, 103, 146, 158, 166, 206, 292, 316, 332, 412, 511, 553, 581, 721, 1022, 1106, 1162, 1442, 2044, 2212, 2324, 2884, 5767, 6059, 6557, 7519, 8137, 8549, 11534, 12118, 13114, 15038, 16274, 17098, 23068, 24236, 26228, 30076, 32548, 34196, 40369, 42413, 45899, 52633, 56959, 59843, 80738, 84826, 91798, 105266, 113918, 119686, 161476, 169652, 183596, 210532, 227836, 239372, 478661, 594001, 624077, 675371, 957322, 1188002, 1248154, 1350742, 1914644, 2376004, 2496308, 2701484, 3350627, 4158007, 4368539, 4727597, 6701254, 8316014, 8737078, 9455194, 13402508, 16632028, 17474156, 18910388, 49302083, 98604166, 197208332, 345114581, 690229162, 1380458324]

約数ペア:

[(1, 1380458324), (2, 690229162), (4, 345114581), (7, 197208332), (14, 98604166), (28, 49302083), (73, 18910388), (79, 17474156), (83, 16632028), (103, 13402508), (146, 9455194), (158, 8737078), (166, 8316014), (206, 6701254), (292, 4727597), (316, 4368539), (332, 4158007), (412, 3350627), (511, 2701484), (553, 2496308), (581, 2376004), (721, 1914644), (1022, 1350742), (1106, 1248154), (1162, 1188002), (1442, 957322), (2044, 675371), (2212, 624077), (2324, 594001), (2884, 478661), (5767, 239372), (6059, 227836), (6557, 210532), (7519, 183596), (8137, 169652), (8549, 161476), (11534, 119686), (12118, 113918), (13114, 105266), (15038, 91798), (16274, 84826), (17098, 80738), (23068, 59843), (24236, 56959), (26228, 52633), (30076, 45899), (32548, 42413), (34196, 40369)]