1979238144

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198241}}^1$

素因数の和:198273

約数の個数: 72

約数和(自身を含む): 5672893072

約数和(自身を除く): 3693654928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 198241, 396482, 594723, 792964, 1189446, 1585928, 2378892, 2577133, 3171856, 4757784, 5154266, 6343712, 7731399, 9515568, 10308532, 12687424, 15462798, 19031136, 20617064, 25374848, 30925596, 38062272, 41234128, 50749696, 61851192, 76124544, 82468256, 123702384, 152249088, 164936512, 247404768, 329873024, 494809536, 659746048, 989619072, 1979238144]

約数ペア:

[(1, 1979238144), (2, 989619072), (3, 659746048), (4, 494809536), (6, 329873024), (8, 247404768), (12, 164936512), (13, 152249088), (16, 123702384), (24, 82468256), (26, 76124544), (32, 61851192), (39, 50749696), (48, 41234128), (52, 38062272), (64, 30925596), (78, 25374848), (96, 20617064), (104, 19031136), (128, 15462798), (156, 12687424), (192, 10308532), (208, 9515568), (256, 7731399), (312, 6343712), (384, 5154266), (416, 4757784), (624, 3171856), (768, 2577133), (832, 2378892), (1248, 1585928), (1664, 1189446), (2496, 792964), (3328, 594723), (4992, 396482), (9984, 198241)]