215384736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{320513}}^1$

素因数の和:320533

約数の個数: 48

約数和(自身を含む): 646156224

約数和(自身を除く): 430771488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 320513, 641026, 961539, 1282052, 1923078, 2243591, 2564104, 3846156, 4487182, 5128208, 6730773, 7692312, 8974364, 10256416, 13461546, 15384624, 17948728, 26923092, 30769248, 35897456, 53846184, 71794912, 107692368, 215384736]

約数ペア:

[(1, 215384736), (2, 107692368), (3, 71794912), (4, 53846184), (6, 35897456), (7, 30769248), (8, 26923092), (12, 17948728), (14, 15384624), (16, 13461546), (21, 10256416), (24, 8974364), (28, 7692312), (32, 6730773), (42, 5128208), (48, 4487182), (56, 3846156), (84, 2564104), (96, 2243591), (112, 1923078), (168, 1282052), (224, 961539), (336, 641026), (672, 320513)]