216849528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{143419}}^1$

素因数の和:143441

約数の個数: 64

約数和(自身を含む): 688416000

約数和(自身を除く): 471566472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 143419, 286838, 430257, 573676, 860514, 1003933, 1147352, 1290771, 1721028, 2007866, 2581542, 3011799, 3442056, 3872313, 4015732, 5163084, 6023598, 7744626, 8031464, 9035397, 10326168, 12047196, 15489252, 18070794, 24094392, 27106191, 30978504, 36141588, 54212382, 72283176, 108424764, 216849528]

約数ペア:

[(1, 216849528), (2, 108424764), (3, 72283176), (4, 54212382), (6, 36141588), (7, 30978504), (8, 27106191), (9, 24094392), (12, 18070794), (14, 15489252), (18, 12047196), (21, 10326168), (24, 9035397), (27, 8031464), (28, 7744626), (36, 6023598), (42, 5163084), (54, 4015732), (56, 3872313), (63, 3442056), (72, 3011799), (84, 2581542), (108, 2007866), (126, 1721028), (168, 1290771), (189, 1147352), (216, 1003933), (252, 860514), (378, 573676), (504, 430257), (756, 286838), (1512, 143419)]