550999664

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 1079009808

約数和(自身を除く): 528010144

約数列:

[1, 2, 4, 8, 16, 157, 314, 401, 547, 628, 802, 1094, 1256, 1604, 2188, 2512, 3208, 4376, 6416, 8752, 62957, 85879, 125914, 171758, 219347, 251828, 343516, 438694, 503656, 687032, 877388, 1007312, 1374064, 1754776, 3509552, 34437479, 68874958, 137749916, 275499832, 550999664]

約数ペア:

[(1, 550999664), (2, 275499832), (4, 137749916), (8, 68874958), (16, 34437479), (157, 3509552), (314, 1754776), (401, 1374064), (547, 1007312), (628, 877388), (802, 687032), (1094, 503656), (1256, 438694), (1604, 343516), (2188, 251828), (2512, 219347), (3208, 171758), (4376, 125914), (6416, 85879), (8752, 62957)]