247942310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 569733696

約数和(自身を除く): 321791386

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 121, 146, 154, 242, 365, 385, 401, 511, 605, 730, 770, 802, 803, 847, 1022, 1210, 1606, 1694, 2005, 2555, 2807, 4010, 4015, 4235, 4411, 5110, 5614, 5621, 8030, 8470, 8822, 8833, 11242, 14035, 17666, 22055, 28070, 28105, 29273, 30877, 44110, 44165, 48521, 56210, 58546, 61754, 61831, 88330, 97042, 123662, 146365, 154385, 204911, 242605, 292730, 308770, 309155, 322003, 339647, 409822, 485210, 618310, 644006, 679294, 1024555, 1610015, 1698235, 2049110, 2254021, 3220030, 3396470, 3542033, 4508042, 7084066, 11270105, 17710165, 22540210, 24794231, 35420330, 49588462, 123971155, 247942310]

約数ペア:

[(1, 247942310), (2, 123971155), (5, 49588462), (7, 35420330), (10, 24794231), (11, 22540210), (14, 17710165), (22, 11270105), (35, 7084066), (55, 4508042), (70, 3542033), (73, 3396470), (77, 3220030), (110, 2254021), (121, 2049110), (146, 1698235), (154, 1610015), (242, 1024555), (365, 679294), (385, 644006), (401, 618310), (511, 485210), (605, 409822), (730, 339647), (770, 322003), (802, 309155), (803, 308770), (847, 292730), (1022, 242605), (1210, 204911), (1606, 154385), (1694, 146365), (2005, 123662), (2555, 97042), (2807, 88330), (4010, 61831), (4015, 61754), (4235, 58546), (4411, 56210), (5110, 48521), (5614, 44165), (5621, 44110), (8030, 30877), (8470, 29273), (8822, 28105), (8833, 28070), (11242, 22055), (14035, 17666)]