387948022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 775656000

約数和(自身を除く): 387707978

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 121, 149, 154, 203, 242, 298, 319, 371, 406, 583, 638, 742, 847, 1043, 1166, 1537, 1639, 1694, 2086, 2233, 3074, 3278, 3509, 4081, 4321, 4466, 6413, 7018, 7897, 8162, 8642, 10759, 11473, 12826, 15794, 16907, 18029, 21518, 22946, 24563, 30247, 33814, 36058, 44891, 47531, 49126, 55279, 60494, 86867, 89782, 95062, 110558, 118349, 126203, 173734, 185977, 229013, 236698, 252406, 332717, 371954, 458026, 522841, 608069, 665434, 955537, 1045682, 1216138, 1301839, 1603091, 1911074, 2519143, 2603678, 3206182, 3659887, 5038286, 6688759, 7319774, 13377518, 17634001, 27710573, 35268002, 55421146, 193974011, 387948022]

約数ペア:

[(1, 387948022), (2, 193974011), (7, 55421146), (11, 35268002), (14, 27710573), (22, 17634001), (29, 13377518), (53, 7319774), (58, 6688759), (77, 5038286), (106, 3659887), (121, 3206182), (149, 2603678), (154, 2519143), (203, 1911074), (242, 1603091), (298, 1301839), (319, 1216138), (371, 1045682), (406, 955537), (583, 665434), (638, 608069), (742, 522841), (847, 458026), (1043, 371954), (1166, 332717), (1537, 252406), (1639, 236698), (1694, 229013), (2086, 185977), (2233, 173734), (3074, 126203), (3278, 118349), (3509, 110558), (4081, 95062), (4321, 89782), (4466, 86867), (6413, 60494), (7018, 55279), (7897, 49126), (8162, 47531), (8642, 44891), (10759, 36058), (11473, 33814), (12826, 30247), (15794, 24563), (16907, 22946), (18029, 21518)]