379214979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 619627008

約数和(自身を除く): 240412029

約数列:

[1, 3, 11, 13, 33, 39, 43, 61, 129, 143, 183, 337, 429, 473, 559, 671, 793, 1011, 1419, 1677, 2013, 2379, 2623, 3707, 4381, 6149, 7869, 8723, 11121, 13143, 14491, 18447, 20557, 26169, 28853, 34099, 43473, 48191, 61671, 86559, 102297, 144573, 159401, 188383, 226127, 267241, 375089, 478203, 565149, 678381, 801723, 883951, 1125267, 2072213, 2651853, 2939651, 6216639, 8818953, 9723461, 11491363, 29170383, 34474089, 126404993, 379214979]

約数ペア:

[(1, 379214979), (3, 126404993), (11, 34474089), (13, 29170383), (33, 11491363), (39, 9723461), (43, 8818953), (61, 6216639), (129, 2939651), (143, 2651853), (183, 2072213), (337, 1125267), (429, 883951), (473, 801723), (559, 678381), (671, 565149), (793, 478203), (1011, 375089), (1419, 267241), (1677, 226127), (2013, 188383), (2379, 159401), (2623, 144573), (3707, 102297), (4381, 86559), (6149, 61671), (7869, 48191), (8723, 43473), (11121, 34099), (13143, 28853), (14491, 26169), (18447, 20557)]