262571036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 599101440

約数和(自身を除く): 336530404

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 79, 91, 92, 158, 161, 182, 299, 316, 322, 364, 397, 553, 598, 644, 794, 1027, 1106, 1196, 1588, 1817, 2054, 2093, 2212, 2779, 3634, 4108, 4186, 5161, 5558, 7189, 7268, 8372, 9131, 10322, 11116, 12719, 14378, 18262, 20644, 23621, 25438, 28756, 31363, 36127, 36524, 47242, 50876, 62726, 63917, 72254, 94484, 118703, 125452, 127834, 144508, 165347, 219541, 237406, 255668, 330694, 407719, 439082, 474812, 661388, 721349, 815438, 830921, 878164, 1442698, 1630876, 1661842, 2854033, 2885396, 3323684, 5049443, 5708066, 9377537, 10098886, 11416132, 18755074, 20197772, 37510148, 65642759, 131285518, 262571036]

約数ペア:

[(1, 262571036), (2, 131285518), (4, 65642759), (7, 37510148), (13, 20197772), (14, 18755074), (23, 11416132), (26, 10098886), (28, 9377537), (46, 5708066), (52, 5049443), (79, 3323684), (91, 2885396), (92, 2854033), (158, 1661842), (161, 1630876), (182, 1442698), (299, 878164), (316, 830921), (322, 815438), (364, 721349), (397, 661388), (553, 474812), (598, 439082), (644, 407719), (794, 330694), (1027, 255668), (1106, 237406), (1196, 219541), (1588, 165347), (1817, 144508), (2054, 127834), (2093, 125452), (2212, 118703), (2779, 94484), (3634, 72254), (4108, 63917), (4186, 62726), (5161, 50876), (5558, 47242), (7189, 36524), (7268, 36127), (8372, 31363), (9131, 28756), (10322, 25438), (11116, 23621), (12719, 20644), (14378, 18262)]