438303953164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{237217}}^1$

素因数の和:238103

約数の個数: 72

約数和(自身を含む): 974516214672

約数和(自身を除く): 536212261508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 857, 1078, 1714, 2156, 3428, 5999, 9427, 11998, 18854, 23996, 37708, 41993, 65989, 83986, 131978, 167972, 237217, 263956, 461923, 474434, 923846, 948868, 1660519, 1847692, 2609387, 3321038, 5218774, 6642076, 10437548, 11623633, 18265709, 23247266, 36531418, 46494532, 73062836, 127859963, 203294969, 255719926, 406589938, 511439852, 813179876, 1423064783, 2236244659, 2846129566, 4472489318, 5692259132, 8944978636, 9961453481, 15653712613, 19922906962, 31307425226, 39845813924, 62614850452, 109575988291, 219151976582, 438303953164]

約数ペア:

[(1, 438303953164), (2, 219151976582), (4, 109575988291), (7, 62614850452), (11, 39845813924), (14, 31307425226), (22, 19922906962), (28, 15653712613), (44, 9961453481), (49, 8944978636), (77, 5692259132), (98, 4472489318), (154, 2846129566), (196, 2236244659), (308, 1423064783), (539, 813179876), (857, 511439852), (1078, 406589938), (1714, 255719926), (2156, 203294969), (3428, 127859963), (5999, 73062836), (9427, 46494532), (11998, 36531418), (18854, 23247266), (23996, 18265709), (37708, 11623633), (41993, 10437548), (65989, 6642076), (83986, 5218774), (131978, 3321038), (167972, 2609387), (237217, 1847692), (263956, 1660519), (461923, 948868), (474434, 923846)]