315648928

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82891}}^1$

素因数の和:82925

約数の個数: 48

約数和(自身を含む): 751996224

約数和(自身を除く): 436347296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 82891, 165782, 331564, 580237, 663128, 1160474, 1326256, 1409147, 2320948, 2652512, 2818294, 4641896, 5636588, 9283792, 9864029, 11273176, 18567584, 19728058, 22546352, 39456116, 45092704, 78912232, 157824464, 315648928]

約数ペア:

[(1, 315648928), (2, 157824464), (4, 78912232), (7, 45092704), (8, 39456116), (14, 22546352), (16, 19728058), (17, 18567584), (28, 11273176), (32, 9864029), (34, 9283792), (56, 5636588), (68, 4641896), (112, 2818294), (119, 2652512), (136, 2320948), (224, 1409147), (238, 1326256), (272, 1160474), (476, 663128), (544, 580237), (952, 331564), (1904, 165782), (3808, 82891)]