258103482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67531}}^1$

素因数の和:67563

約数の個数: 48

約数和(自身を含む): 646686432

約数和(自身を除く): 388582950

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 67531, 135062, 202593, 405186, 472717, 877903, 945434, 1418151, 1755806, 2633709, 2836302, 3309019, 5267418, 6145321, 6618038, 9927057, 12290642, 18435963, 19854114, 36871926, 43017247, 86034494, 129051741, 258103482]

約数ペア:

[(1, 258103482), (2, 129051741), (3, 86034494), (6, 43017247), (7, 36871926), (13, 19854114), (14, 18435963), (21, 12290642), (26, 9927057), (39, 6618038), (42, 6145321), (49, 5267418), (78, 3309019), (91, 2836302), (98, 2633709), (147, 1755806), (182, 1418151), (273, 945434), (294, 877903), (546, 472717), (637, 405186), (1274, 202593), (1911, 135062), (3822, 67531)]