245896266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 650612736

約数和(自身を除く): 404716470

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 73, 77, 138, 146, 154, 161, 219, 231, 253, 317, 322, 438, 462, 483, 506, 511, 634, 759, 803, 951, 966, 1022, 1518, 1533, 1606, 1679, 1771, 1902, 2219, 2409, 3066, 3358, 3487, 3542, 4438, 4818, 5037, 5313, 5621, 6657, 6974, 7291, 10074, 10461, 10626, 11242, 11753, 13314, 14582, 16863, 18469, 20922, 21873, 23141, 23506, 24409, 33726, 35259, 36938, 43746, 46282, 48818, 51037, 55407, 69423, 70518, 73227, 80201, 102074, 110814, 129283, 138846, 146454, 153111, 160402, 161987, 240603, 254551, 258566, 306222, 323974, 387849, 481206, 485961, 509102, 532243, 561407, 763653, 775698, 971922, 1064486, 1122814, 1527306, 1596729, 1684221, 1781857, 3193458, 3368442, 3563714, 3725701, 5345571, 5854673, 7451402, 10691142, 11177103, 11709346, 17564019, 22354206, 35128038, 40982711, 81965422, 122948133, 245896266]

約数ペア:

[(1, 245896266), (2, 122948133), (3, 81965422), (6, 40982711), (7, 35128038), (11, 22354206), (14, 17564019), (21, 11709346), (22, 11177103), (23, 10691142), (33, 7451402), (42, 5854673), (46, 5345571), (66, 3725701), (69, 3563714), (73, 3368442), (77, 3193458), (138, 1781857), (146, 1684221), (154, 1596729), (161, 1527306), (219, 1122814), (231, 1064486), (253, 971922), (317, 775698), (322, 763653), (438, 561407), (462, 532243), (483, 509102), (506, 485961), (511, 481206), (634, 387849), (759, 323974), (803, 306222), (951, 258566), (966, 254551), (1022, 240603), (1518, 161987), (1533, 160402), (1606, 153111), (1679, 146454), (1771, 138846), (1902, 129283), (2219, 110814), (2409, 102074), (3066, 80201), (3358, 73227), (3487, 70518), (3542, 69423), (4438, 55407), (4818, 51037), (5037, 48818), (5313, 46282), (5621, 43746), (6657, 36938), (6974, 35259), (7291, 33726), (10074, 24409), (10461, 23506), (10626, 23141), (11242, 21873), (11753, 20922), (13314, 18469), (14582, 16863)]