648144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{643}}^1$

素因数の和:664

約数の個数: 60

約数和(自身を含む): 2076256

約数和(自身を除く): 1428112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 643, 1008, 1286, 1929, 2572, 3858, 4501, 5144, 5787, 7716, 9002, 10288, 11574, 13503, 15432, 18004, 23148, 27006, 30864, 36008, 40509, 46296, 54012, 72016, 81018, 92592, 108024, 162036, 216048, 324072, 648144]

約数ペア:

[(1, 648144), (2, 324072), (3, 216048), (4, 162036), (6, 108024), (7, 92592), (8, 81018), (9, 72016), (12, 54012), (14, 46296), (16, 40509), (18, 36008), (21, 30864), (24, 27006), (28, 23148), (36, 18004), (42, 15432), (48, 13503), (56, 11574), (63, 10288), (72, 9002), (84, 7716), (112, 5787), (126, 5144), (144, 4501), (168, 3858), (252, 2572), (336, 1929), (504, 1286), (643, 1008)]