419316144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{671981}}^1$

素因数の和:672005

約数の個数: 40

約数和(自身を含む): 1166560752

約数和(自身を除く): 747244608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 671981, 1343962, 2015943, 2687924, 4031886, 5375848, 8063772, 8735753, 10751696, 16127544, 17471506, 26207259, 32255088, 34943012, 52414518, 69886024, 104829036, 139772048, 209658072, 419316144]

約数ペア:

[(1, 419316144), (2, 209658072), (3, 139772048), (4, 104829036), (6, 69886024), (8, 52414518), (12, 34943012), (13, 32255088), (16, 26207259), (24, 17471506), (26, 16127544), (39, 10751696), (48, 8735753), (52, 8063772), (78, 5375848), (104, 4031886), (156, 2687924), (208, 2015943), (312, 1343962), (624, 671981)]