216582984

素因数分解:

$2^3\times 3^7\times {\mathrm{12379}}^1$

素因数の和:12406

約数の個数: 64

約数和(自身を含む): 609096000

約数和(自身を除く): 392513016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 12379, 17496, 24758, 37137, 49516, 74274, 99032, 111411, 148548, 222822, 297096, 334233, 445644, 668466, 891288, 1002699, 1336932, 2005398, 2673864, 3008097, 4010796, 6016194, 8021592, 9024291, 12032388, 18048582, 24064776, 27072873, 36097164, 54145746, 72194328, 108291492, 216582984]

約数ペア:

[(1, 216582984), (2, 108291492), (3, 72194328), (4, 54145746), (6, 36097164), (8, 27072873), (9, 24064776), (12, 18048582), (18, 12032388), (24, 9024291), (27, 8021592), (36, 6016194), (54, 4010796), (72, 3008097), (81, 2673864), (108, 2005398), (162, 1336932), (216, 1002699), (243, 891288), (324, 668466), (486, 445644), (648, 334233), (729, 297096), (972, 222822), (1458, 148548), (1944, 111411), (2187, 99032), (2916, 74274), (4374, 49516), (5832, 37137), (8748, 24758), (12379, 17496)]