747429816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{3373}}^1$

素因数の和:4708

約数の個数: 64

約数和(自身を含む): 2137766400

約数和(自身を除く): 1390336584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1319, 2638, 3373, 3957, 5276, 6746, 7914, 9233, 10119, 10552, 13492, 15828, 18466, 20238, 23611, 26984, 27699, 31656, 36932, 40476, 47222, 55398, 70833, 73864, 80952, 94444, 110796, 141666, 188888, 221592, 283332, 566664, 4448987, 8897974, 13346961, 17795948, 26693922, 31142909, 35591896, 53387844, 62285818, 93428727, 106775688, 124571636, 186857454, 249143272, 373714908, 747429816]

約数ペア:

[(1, 747429816), (2, 373714908), (3, 249143272), (4, 186857454), (6, 124571636), (7, 106775688), (8, 93428727), (12, 62285818), (14, 53387844), (21, 35591896), (24, 31142909), (28, 26693922), (42, 17795948), (56, 13346961), (84, 8897974), (168, 4448987), (1319, 566664), (2638, 283332), (3373, 221592), (3957, 188888), (5276, 141666), (6746, 110796), (7914, 94444), (9233, 80952), (10119, 73864), (10552, 70833), (13492, 55398), (15828, 47222), (18466, 40476), (20238, 36932), (23611, 31656), (26984, 27699)]