221646304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21713}}^1$

素因数の和:21763

約数の個数: 48

約数和(自身を含む): 492473520

約数和(自身を除く): 270827216

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 21713, 43426, 86852, 173704, 238843, 347408, 477686, 629677, 694816, 955372, 1259354, 1910744, 2518708, 3821488, 5037416, 6926447, 7642976, 10074832, 13852894, 20149664, 27705788, 55411576, 110823152, 221646304]

約数ペア:

[(1, 221646304), (2, 110823152), (4, 55411576), (8, 27705788), (11, 20149664), (16, 13852894), (22, 10074832), (29, 7642976), (32, 6926447), (44, 5037416), (58, 3821488), (88, 2518708), (116, 1910744), (176, 1259354), (232, 955372), (319, 694816), (352, 629677), (464, 477686), (638, 347408), (928, 238843), (1276, 173704), (2552, 86852), (5104, 43426), (10208, 21713)]