388935316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 914457600

約数和(自身を除く): 525522284

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 59, 68, 77, 118, 119, 154, 187, 236, 238, 308, 374, 413, 476, 649, 748, 826, 1003, 1259, 1298, 1309, 1652, 2006, 2518, 2596, 2618, 4012, 4543, 5036, 5236, 7021, 8813, 9086, 11033, 13849, 14042, 17626, 18172, 21403, 22066, 27698, 28084, 35252, 42806, 44132, 55396, 74281, 77231, 85612, 96943, 148562, 149821, 154462, 193886, 235433, 297124, 299642, 308924, 387772, 470866, 519967, 599284, 817091, 941732, 1039934, 1262777, 1634182, 1648031, 2079868, 2525554, 3268364, 3296062, 5051108, 5719637, 6592124, 8839439, 11439274, 13890547, 17678878, 22878548, 27781094, 35357756, 55562188, 97233829, 194467658, 388935316]

約数ペア:

[(1, 388935316), (2, 194467658), (4, 97233829), (7, 55562188), (11, 35357756), (14, 27781094), (17, 22878548), (22, 17678878), (28, 13890547), (34, 11439274), (44, 8839439), (59, 6592124), (68, 5719637), (77, 5051108), (118, 3296062), (119, 3268364), (154, 2525554), (187, 2079868), (236, 1648031), (238, 1634182), (308, 1262777), (374, 1039934), (413, 941732), (476, 817091), (649, 599284), (748, 519967), (826, 470866), (1003, 387772), (1259, 308924), (1298, 299642), (1309, 297124), (1652, 235433), (2006, 193886), (2518, 154462), (2596, 149821), (2618, 148562), (4012, 96943), (4543, 85612), (5036, 77231), (5236, 74281), (7021, 55396), (8813, 44132), (9086, 42806), (11033, 35252), (13849, 28084), (14042, 27698), (17626, 22066), (18172, 21403)]