123456648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3209}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 354384000

約数和(自身を除く): 230927352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 916, 1374, 1603, 1832, 2748, 3206, 3209, 4809, 5496, 6412, 6418, 9618, 9627, 12824, 12836, 19236, 19254, 22463, 25672, 38472, 38508, 44926, 67389, 77016, 89852, 134778, 179704, 269556, 539112, 734861, 1469722, 2204583, 2939444, 4409166, 5144027, 5878888, 8818332, 10288054, 15432081, 17636664, 20576108, 30864162, 41152216, 61728324, 123456648]

約数ペア:

[(1, 123456648), (2, 61728324), (3, 41152216), (4, 30864162), (6, 20576108), (7, 17636664), (8, 15432081), (12, 10288054), (14, 8818332), (21, 5878888), (24, 5144027), (28, 4409166), (42, 2939444), (56, 2204583), (84, 1469722), (168, 734861), (229, 539112), (458, 269556), (687, 179704), (916, 134778), (1374, 89852), (1603, 77016), (1832, 67389), (2748, 44926), (3206, 38508), (3209, 38472), (4809, 25672), (5496, 22463), (6412, 19254), (6418, 19236), (9618, 12836), (9627, 12824)]