219421008

素因数分解:

$2^4\times 3^3\times {\mathrm{507919}}^1$

素因数の和:507936

約数の個数: 40

約数和(自身を含む): 629820800

約数和(自身を除く): 410399792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 507919, 1015838, 1523757, 2031676, 3047514, 4063352, 4571271, 6095028, 8126704, 9142542, 12190056, 13713813, 18285084, 24380112, 27427626, 36570168, 54855252, 73140336, 109710504, 219421008]

約数ペア:

[(1, 219421008), (2, 109710504), (3, 73140336), (4, 54855252), (6, 36570168), (8, 27427626), (9, 24380112), (12, 18285084), (16, 13713813), (18, 12190056), (24, 9142542), (27, 8126704), (36, 6095028), (48, 4571271), (54, 4063352), (72, 3047514), (108, 2031676), (144, 1523757), (216, 1015838), (432, 507919)]