1645271064

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{289253}}^1$

素因数の和:289344

約数の個数: 48

約数和(自身を含む): 4512362400

約数和(自身を除く): 2867091336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 289253, 578506, 867759, 1157012, 1735518, 2314024, 2603277, 3471036, 5206554, 6942072, 10413108, 20826216, 22850987, 45701974, 68552961, 91403948, 137105922, 182807896, 205658883, 274211844, 411317766, 548423688, 822635532, 1645271064]

約数ペア:

[(1, 1645271064), (2, 822635532), (3, 548423688), (4, 411317766), (6, 274211844), (8, 205658883), (9, 182807896), (12, 137105922), (18, 91403948), (24, 68552961), (36, 45701974), (72, 22850987), (79, 20826216), (158, 10413108), (237, 6942072), (316, 5206554), (474, 3471036), (632, 2603277), (711, 2314024), (948, 1735518), (1422, 1157012), (1896, 867759), (2844, 578506), (5688, 289253)]