444818816

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{20563}}^1$

素因数の和:20603

約数の個数: 48

約数和(自身を含む): 959619060

約数和(自身を除く): 514800244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 20563, 21632, 41126, 82252, 164504, 267319, 329008, 534638, 658016, 1069276, 1316032, 2138552, 2632064, 3475147, 4277104, 6950294, 8554208, 13900588, 17108416, 27801176, 34216832, 55602352, 111204704, 222409408, 444818816]

約数ペア:

[(1, 444818816), (2, 222409408), (4, 111204704), (8, 55602352), (13, 34216832), (16, 27801176), (26, 17108416), (32, 13900588), (52, 8554208), (64, 6950294), (104, 4277104), (128, 3475147), (169, 2632064), (208, 2138552), (338, 1316032), (416, 1069276), (676, 658016), (832, 534638), (1352, 329008), (1664, 267319), (2704, 164504), (5408, 82252), (10816, 41126), (20563, 21632)]