335991592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 682344000

約数和(自身を除く): 346352408

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 179, 212, 233, 358, 424, 466, 716, 932, 1007, 1432, 1864, 2014, 3401, 4028, 4427, 6802, 8056, 8854, 9487, 12349, 13604, 17708, 18974, 24698, 27208, 35416, 37948, 41707, 49396, 75896, 83414, 98792, 166828, 180253, 234631, 333656, 360506, 469262, 721012, 792433, 938524, 1442024, 1584866, 1877048, 2210471, 3169732, 4420942, 6339464, 8841884, 17683768, 41998949, 83997898, 167995796, 335991592]

約数ペア:

[(1, 335991592), (2, 167995796), (4, 83997898), (8, 41998949), (19, 17683768), (38, 8841884), (53, 6339464), (76, 4420942), (106, 3169732), (152, 2210471), (179, 1877048), (212, 1584866), (233, 1442024), (358, 938524), (424, 792433), (466, 721012), (716, 469262), (932, 360506), (1007, 333656), (1432, 234631), (1864, 180253), (2014, 166828), (3401, 98792), (4028, 83414), (4427, 75896), (6802, 49396), (8056, 41707), (8854, 37948), (9487, 35416), (12349, 27208), (13604, 24698), (17708, 18974)]