1298982512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{90107}}^1$

素因数の和:90185

約数の個数: 40

約数和(自身を含む): 2715134256

約数和(自身を除く): 1416151744

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 90107, 180214, 360428, 720856, 1441712, 1531819, 3063638, 4775671, 6127276, 9551342, 12254552, 19102684, 24509104, 38205368, 76410736, 81186407, 162372814, 324745628, 649491256, 1298982512]

約数ペア:

[(1, 1298982512), (2, 649491256), (4, 324745628), (8, 162372814), (16, 81186407), (17, 76410736), (34, 38205368), (53, 24509104), (68, 19102684), (106, 12254552), (136, 9551342), (212, 6127276), (272, 4775671), (424, 3063638), (848, 1531819), (901, 1441712), (1802, 720856), (3604, 360428), (7208, 180214), (14416, 90107)]