278327316

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 661243968

約数和(自身を除く): 382916652

約数列:

[1, 2, 3, 4, 6, 12, 101, 131, 202, 262, 303, 393, 404, 524, 606, 786, 1212, 1572, 1753, 3506, 5259, 7012, 10518, 13231, 21036, 26462, 39693, 52924, 79386, 158772, 177053, 229643, 354106, 459286, 531159, 688929, 708212, 918572, 1062318, 1377858, 2124636, 2755716, 23193943, 46387886, 69581829, 92775772, 139163658, 278327316]

約数ペア:

[(1, 278327316), (2, 139163658), (3, 92775772), (4, 69581829), (6, 46387886), (12, 23193943), (101, 2755716), (131, 2124636), (202, 1377858), (262, 1062318), (303, 918572), (393, 708212), (404, 688929), (524, 531159), (606, 459286), (786, 354106), (1212, 229643), (1572, 177053), (1753, 158772), (3506, 79386), (5259, 52924), (7012, 39693), (10518, 26462), (13231, 21036)]