338740878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 852139008

約数和(自身を除く): 513398130

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 73, 97, 102, 119, 134, 146, 194, 201, 219, 238, 291, 357, 402, 438, 469, 511, 582, 679, 714, 938, 1022, 1139, 1241, 1358, 1407, 1533, 1649, 2037, 2278, 2482, 2814, 3066, 3298, 3417, 3723, 4074, 4891, 4947, 6499, 6834, 7081, 7446, 7973, 8687, 9782, 9894, 11543, 12998, 14162, 14673, 15946, 17374, 19497, 21243, 23086, 23919, 26061, 29346, 34237, 34629, 38994, 42486, 45493, 47838, 49567, 52122, 68474, 69258, 83147, 90986, 99134, 102711, 110483, 120377, 136479, 148701, 166294, 205422, 220966, 240754, 249441, 272958, 297402, 331449, 361131, 474427, 498882, 582029, 662898, 722262, 773381, 842639, 948854, 1164058, 1423281, 1546762, 1685278, 1746087, 2320143, 2527917, 2846562, 3320989, 3492174, 4640286, 5055834, 6641978, 8065259, 9962967, 16130518, 19925934, 24195777, 48391554, 56456813, 112913626, 169370439, 338740878]

約数ペア:

[(1, 338740878), (2, 169370439), (3, 112913626), (6, 56456813), (7, 48391554), (14, 24195777), (17, 19925934), (21, 16130518), (34, 9962967), (42, 8065259), (51, 6641978), (67, 5055834), (73, 4640286), (97, 3492174), (102, 3320989), (119, 2846562), (134, 2527917), (146, 2320143), (194, 1746087), (201, 1685278), (219, 1546762), (238, 1423281), (291, 1164058), (357, 948854), (402, 842639), (438, 773381), (469, 722262), (511, 662898), (582, 582029), (679, 498882), (714, 474427), (938, 361131), (1022, 331449), (1139, 297402), (1241, 272958), (1358, 249441), (1407, 240754), (1533, 220966), (1649, 205422), (2037, 166294), (2278, 148701), (2482, 136479), (2814, 120377), (3066, 110483), (3298, 102711), (3417, 99134), (3723, 90986), (4074, 83147), (4891, 69258), (4947, 68474), (6499, 52122), (6834, 49567), (7081, 47838), (7446, 45493), (7973, 42486), (8687, 38994), (9782, 34629), (9894, 34237), (11543, 29346), (12998, 26061), (14162, 23919), (14673, 23086), (15946, 21243), (17374, 19497)]