1330777448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 3377445120

約数和(自身を除く): 2046667672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 137, 143, 154, 182, 274, 286, 308, 364, 548, 572, 616, 728, 959, 1001, 1096, 1144, 1213, 1507, 1781, 1918, 2002, 2426, 3014, 3562, 3836, 4004, 4852, 6028, 7124, 7672, 8008, 8491, 9704, 10549, 12056, 12467, 13343, 14248, 15769, 16982, 19591, 21098, 24934, 26686, 31538, 33964, 39182, 42196, 49868, 53372, 63076, 67928, 78364, 84392, 93401, 99736, 106744, 110383, 126152, 137137, 156728, 166181, 173459, 186802, 220766, 274274, 332362, 346918, 373604, 441532, 548548, 664724, 693836, 747208, 883064, 1097096, 1163267, 1214213, 1329448, 1387672, 1827991, 2160353, 2326534, 2428426, 3655982, 4320706, 4653068, 4856852, 7311964, 8641412, 9306136, 9713704, 12795937, 14623928, 15122471, 17282824, 23763883, 25591874, 30244942, 47527766, 51183748, 60489884, 95055532, 102367496, 120979768, 166347181, 190111064, 332694362, 665388724, 1330777448]

約数ペア:

[(1, 1330777448), (2, 665388724), (4, 332694362), (7, 190111064), (8, 166347181), (11, 120979768), (13, 102367496), (14, 95055532), (22, 60489884), (26, 51183748), (28, 47527766), (44, 30244942), (52, 25591874), (56, 23763883), (77, 17282824), (88, 15122471), (91, 14623928), (104, 12795937), (137, 9713704), (143, 9306136), (154, 8641412), (182, 7311964), (274, 4856852), (286, 4653068), (308, 4320706), (364, 3655982), (548, 2428426), (572, 2326534), (616, 2160353), (728, 1827991), (959, 1387672), (1001, 1329448), (1096, 1214213), (1144, 1163267), (1213, 1097096), (1507, 883064), (1781, 747208), (1918, 693836), (2002, 664724), (2426, 548548), (3014, 441532), (3562, 373604), (3836, 346918), (4004, 332362), (4852, 274274), (6028, 220766), (7124, 186802), (7672, 173459), (8008, 166181), (8491, 156728), (9704, 137137), (10549, 126152), (12056, 110383), (12467, 106744), (13343, 99736), (14248, 93401), (15769, 84392), (16982, 78364), (19591, 67928), (21098, 63076), (24934, 53372), (26686, 49868), (31538, 42196), (33964, 39182)]