255909384

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 709090200

約数和(自身を除く): 453180816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 181, 219, 269, 292, 362, 438, 538, 543, 584, 657, 724, 807, 876, 1076, 1086, 1314, 1448, 1614, 1629, 1752, 2152, 2172, 2421, 2628, 3228, 3258, 4344, 4842, 5256, 6456, 6516, 9684, 13032, 13213, 19368, 19637, 26426, 39274, 39639, 48689, 52852, 58911, 78548, 79278, 97378, 105704, 117822, 118917, 146067, 157096, 158556, 176733, 194756, 235644, 237834, 292134, 317112, 353466, 389512, 438201, 471288, 475668, 584268, 706932, 876402, 951336, 1168536, 1413864, 1752804, 3505608, 3554297, 7108594, 10662891, 14217188, 21325782, 28434376, 31988673, 42651564, 63977346, 85303128, 127954692, 255909384]

約数ペア:

[(1, 255909384), (2, 127954692), (3, 85303128), (4, 63977346), (6, 42651564), (8, 31988673), (9, 28434376), (12, 21325782), (18, 14217188), (24, 10662891), (36, 7108594), (72, 3554297), (73, 3505608), (146, 1752804), (181, 1413864), (219, 1168536), (269, 951336), (292, 876402), (362, 706932), (438, 584268), (538, 475668), (543, 471288), (584, 438201), (657, 389512), (724, 353466), (807, 317112), (876, 292134), (1076, 237834), (1086, 235644), (1314, 194756), (1448, 176733), (1614, 158556), (1629, 157096), (1752, 146067), (2152, 118917), (2172, 117822), (2421, 105704), (2628, 97378), (3228, 79278), (3258, 78548), (4344, 58911), (4842, 52852), (5256, 48689), (6456, 39639), (6516, 39274), (9684, 26426), (13032, 19637), (13213, 19368)]