331139718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 918220800

約数和(自身を除く): 587081082

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 79, 91, 117, 126, 158, 182, 189, 234, 237, 273, 351, 378, 474, 546, 553, 702, 711, 819, 853, 1027, 1106, 1422, 1638, 1659, 1706, 2054, 2133, 2457, 2559, 3081, 3318, 4266, 4914, 4977, 5118, 5971, 6162, 7189, 7677, 9243, 9954, 11089, 11942, 14378, 14931, 15354, 17913, 18486, 21567, 22178, 23031, 27729, 29862, 33267, 35826, 43134, 46062, 53739, 55458, 64701, 66534, 67387, 77623, 99801, 107478, 129402, 134774, 155246, 161217, 194103, 199602, 202161, 232869, 299403, 322434, 388206, 404322, 465738, 471709, 598806, 606483, 698607, 876031, 943418, 1212966, 1397214, 1415127, 1752062, 1819449, 2095821, 2628093, 2830254, 3638898, 4191642, 4245381, 5256186, 6132217, 7884279, 8490762, 12264434, 12736143, 15768558, 18396651, 23652837, 25472286, 36793302, 47305674, 55189953, 110379906, 165569859, 331139718]

約数ペア:

[(1, 331139718), (2, 165569859), (3, 110379906), (6, 55189953), (7, 47305674), (9, 36793302), (13, 25472286), (14, 23652837), (18, 18396651), (21, 15768558), (26, 12736143), (27, 12264434), (39, 8490762), (42, 7884279), (54, 6132217), (63, 5256186), (78, 4245381), (79, 4191642), (91, 3638898), (117, 2830254), (126, 2628093), (158, 2095821), (182, 1819449), (189, 1752062), (234, 1415127), (237, 1397214), (273, 1212966), (351, 943418), (378, 876031), (474, 698607), (546, 606483), (553, 598806), (702, 471709), (711, 465738), (819, 404322), (853, 388206), (1027, 322434), (1106, 299403), (1422, 232869), (1638, 202161), (1659, 199602), (1706, 194103), (2054, 161217), (2133, 155246), (2457, 134774), (2559, 129402), (3081, 107478), (3318, 99801), (4266, 77623), (4914, 67387), (4977, 66534), (5118, 64701), (5971, 55458), (6162, 53739), (7189, 46062), (7677, 43134), (9243, 35826), (9954, 33267), (11089, 29862), (11942, 27729), (14378, 23031), (14931, 22178), (15354, 21567), (17913, 18486)]