1000402488

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{49801}}^1$

素因数の和:49850

約数の個数: 80

約数和(自身を含む): 2892500160

約数和(自身を除く): 1892097672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 49801, 99602, 149403, 199204, 298806, 398408, 448209, 597612, 896418, 1195224, 1344627, 1543831, 1792836, 2689254, 3087662, 3585672, 4033881, 4631493, 5378508, 6175324, 8067762, 9262986, 10757016, 12350648, 13894479, 16135524, 18525972, 27788958, 32271048, 37051944, 41683437, 55577916, 83366874, 111155832, 125050311, 166733748, 250100622, 333467496, 500201244, 1000402488]

約数ペア:

[(1, 1000402488), (2, 500201244), (3, 333467496), (4, 250100622), (6, 166733748), (8, 125050311), (9, 111155832), (12, 83366874), (18, 55577916), (24, 41683437), (27, 37051944), (31, 32271048), (36, 27788958), (54, 18525972), (62, 16135524), (72, 13894479), (81, 12350648), (93, 10757016), (108, 9262986), (124, 8067762), (162, 6175324), (186, 5378508), (216, 4631493), (248, 4033881), (279, 3585672), (324, 3087662), (372, 2689254), (558, 1792836), (648, 1543831), (744, 1344627), (837, 1195224), (1116, 896418), (1674, 597612), (2232, 448209), (2511, 398408), (3348, 298806), (5022, 199204), (6696, 149403), (10044, 99602), (20088, 49801)]