2641222656

素因数分解:

$2^{10}\times 3^2\times {\mathrm{286591}}^1$

素因数の和:286617

約数の個数: 66

約数和(自身を含む): 7626499712

約数和(自身を除く): 4985277056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 286591, 573182, 859773, 1146364, 1719546, 2292728, 2579319, 3439092, 4585456, 5158638, 6878184, 9170912, 10317276, 13756368, 18341824, 20634552, 27512736, 36683648, 41269104, 55025472, 73367296, 82538208, 110050944, 146734592, 165076416, 220101888, 293469184, 330152832, 440203776, 660305664, 880407552, 1320611328, 2641222656]

約数ペア:

[(1, 2641222656), (2, 1320611328), (3, 880407552), (4, 660305664), (6, 440203776), (8, 330152832), (9, 293469184), (12, 220101888), (16, 165076416), (18, 146734592), (24, 110050944), (32, 82538208), (36, 73367296), (48, 55025472), (64, 41269104), (72, 36683648), (96, 27512736), (128, 20634552), (144, 18341824), (192, 13756368), (256, 10317276), (288, 9170912), (384, 6878184), (512, 5158638), (576, 4585456), (768, 3439092), (1024, 2579319), (1152, 2292728), (1536, 1719546), (2304, 1146364), (3072, 859773), (4608, 573182), (9216, 286591)]