266664448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{30637}}^1$

素因数の和:30672

約数の個数: 40

約数和(自身を含む): 564168132

約数和(自身を除く): 297503684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 30637, 61274, 122548, 245096, 490192, 520829, 980384, 1041658, 1960768, 2083316, 3921536, 4166632, 7843072, 8333264, 15686144, 16666528, 33333056, 66666112, 133332224, 266664448]

約数ペア:

[(1, 266664448), (2, 133332224), (4, 66666112), (8, 33333056), (16, 16666528), (17, 15686144), (32, 8333264), (34, 7843072), (64, 4166632), (68, 3921536), (128, 2083316), (136, 1960768), (256, 1041658), (272, 980384), (512, 520829), (544, 490192), (1088, 245096), (2176, 122548), (4352, 61274), (8704, 30637)]