428376672

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{13163}}^1$

素因数の和:13292

約数の個数: 72

約数和(自身を含む): 1229070024

約数和(自身を除く): 800693352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 8136, 10848, 13163, 16272, 26326, 32544, 39489, 52652, 78978, 105304, 118467, 157956, 210608, 236934, 315912, 421216, 473868, 631824, 947736, 1263648, 1487419, 1895472, 2974838, 3790944, 4462257, 5949676, 8924514, 11899352, 13386771, 17849028, 23798704, 26773542, 35698056, 47597408, 53547084, 71396112, 107094168, 142792224, 214188336, 428376672]

約数ペア:

[(1, 428376672), (2, 214188336), (3, 142792224), (4, 107094168), (6, 71396112), (8, 53547084), (9, 47597408), (12, 35698056), (16, 26773542), (18, 23798704), (24, 17849028), (32, 13386771), (36, 11899352), (48, 8924514), (72, 5949676), (96, 4462257), (113, 3790944), (144, 2974838), (226, 1895472), (288, 1487419), (339, 1263648), (452, 947736), (678, 631824), (904, 473868), (1017, 421216), (1356, 315912), (1808, 236934), (2034, 210608), (2712, 157956), (3616, 118467), (4068, 105304), (5424, 78978), (8136, 52652), (10848, 39489), (13163, 32544), (16272, 26326)]