1256555924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 2419549440

約数和(自身を除く): 1162993516

約数列:

[1, 2, 4, 13, 26, 52, 83, 109, 166, 218, 332, 436, 1079, 1417, 2158, 2671, 2834, 4316, 5342, 5668, 9047, 10684, 18094, 34723, 36188, 69446, 117611, 138892, 221693, 235222, 291139, 443386, 470444, 582278, 886772, 1164556, 2882009, 3784807, 5764018, 7569614, 11528036, 15139228, 24164537, 48329074, 96658148, 314138981, 628277962, 1256555924]

約数ペア:

[(1, 1256555924), (2, 628277962), (4, 314138981), (13, 96658148), (26, 48329074), (52, 24164537), (83, 15139228), (109, 11528036), (166, 7569614), (218, 5764018), (332, 3784807), (436, 2882009), (1079, 1164556), (1417, 886772), (2158, 582278), (2671, 470444), (2834, 443386), (4316, 291139), (5342, 235222), (5668, 221693), (9047, 138892), (10684, 117611), (18094, 69446), (34723, 36188)]