440872272

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{30313}}^1$

素因数の和:30428

約数の個数: 60

約数和(自身を含む): 1246087284

約数和(自身を除く): 805215012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 30313, 60626, 90939, 121252, 181878, 242504, 272817, 363756, 485008, 545634, 727512, 1091268, 1455024, 2182536, 3061613, 4365072, 6123226, 9184839, 12246452, 18369678, 24492904, 27554517, 36739356, 48985808, 55109034, 73478712, 110218068, 146957424, 220436136, 440872272]

約数ペア:

[(1, 440872272), (2, 220436136), (3, 146957424), (4, 110218068), (6, 73478712), (8, 55109034), (9, 48985808), (12, 36739356), (16, 27554517), (18, 24492904), (24, 18369678), (36, 12246452), (48, 9184839), (72, 6123226), (101, 4365072), (144, 3061613), (202, 2182536), (303, 1455024), (404, 1091268), (606, 727512), (808, 545634), (909, 485008), (1212, 363756), (1616, 272817), (1818, 242504), (2424, 181878), (3636, 121252), (4848, 90939), (7272, 60626), (14544, 30313)]