255396492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4297}}^1$

素因数の和:4447

約数の個数: 72

約数和(自身を含む): 700883456

約数和(自身を除く): 445486964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4297, 4572, 4953, 6604, 8594, 9906, 12891, 14859, 17188, 19812, 25782, 29718, 38673, 51564, 55861, 59436, 77346, 111722, 154692, 167583, 223444, 335166, 502749, 545719, 670332, 1005498, 1091438, 1637157, 2010996, 2182876, 3274314, 4911471, 6548628, 7094347, 9822942, 14188694, 19645884, 21283041, 28377388, 42566082, 63849123, 85132164, 127698246, 255396492]

約数ペア:

[(1, 255396492), (2, 127698246), (3, 85132164), (4, 63849123), (6, 42566082), (9, 28377388), (12, 21283041), (13, 19645884), (18, 14188694), (26, 9822942), (36, 7094347), (39, 6548628), (52, 4911471), (78, 3274314), (117, 2182876), (127, 2010996), (156, 1637157), (234, 1091438), (254, 1005498), (381, 670332), (468, 545719), (508, 502749), (762, 335166), (1143, 223444), (1524, 167583), (1651, 154692), (2286, 111722), (3302, 77346), (4297, 59436), (4572, 55861), (4953, 51564), (6604, 38673), (8594, 29718), (9906, 25782), (12891, 19812), (14859, 17188)]