311330448

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1214

約数の個数: 180

約数和(自身を含む): 1030126032

約数和(自身を除く): 718795584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 169, 176, 198, 208, 234, 264, 286, 312, 338, 396, 429, 468, 507, 528, 572, 624, 676, 792, 858, 936, 1014, 1144, 1163, 1287, 1352, 1521, 1584, 1716, 1859, 1872, 2028, 2288, 2326, 2574, 2704, 3042, 3432, 3489, 3718, 4056, 4652, 5148, 5577, 6084, 6864, 6978, 7436, 8112, 9304, 10296, 10467, 11154, 12168, 12793, 13956, 14872, 15119, 16731, 18608, 20592, 20934, 22308, 24336, 25586, 27912, 29744, 30238, 33462, 38379, 41868, 44616, 45357, 51172, 55824, 60476, 66924, 76758, 83736, 89232, 90714, 102344, 115137, 120952, 133848, 136071, 153516, 166309, 167472, 181428, 196547, 204688, 230274, 241904, 267696, 272142, 307032, 332618, 362856, 393094, 460548, 498927, 544284, 589641, 614064, 665236, 725712, 786188, 921096, 997854, 1088568, 1179282, 1330472, 1496781, 1572376, 1768923, 1842192, 1995708, 2162017, 2177136, 2358564, 2660944, 2993562, 3144752, 3537846, 3991416, 4324034, 4717128, 5987124, 6486051, 7075692, 7982832, 8648068, 9434256, 11974248, 12972102, 14151384, 17296136, 19458153, 23948496, 25944204, 28302768, 34592272, 38916306, 51888408, 77832612, 103776816, 155665224, 311330448]

約数ペア:

[(1, 311330448), (2, 155665224), (3, 103776816), (4, 77832612), (6, 51888408), (8, 38916306), (9, 34592272), (11, 28302768), (12, 25944204), (13, 23948496), (16, 19458153), (18, 17296136), (22, 14151384), (24, 12972102), (26, 11974248), (33, 9434256), (36, 8648068), (39, 7982832), (44, 7075692), (48, 6486051), (52, 5987124), (66, 4717128), (72, 4324034), (78, 3991416), (88, 3537846), (99, 3144752), (104, 2993562), (117, 2660944), (132, 2358564), (143, 2177136), (144, 2162017), (156, 1995708), (169, 1842192), (176, 1768923), (198, 1572376), (208, 1496781), (234, 1330472), (264, 1179282), (286, 1088568), (312, 997854), (338, 921096), (396, 786188), (429, 725712), (468, 665236), (507, 614064), (528, 589641), (572, 544284), (624, 498927), (676, 460548), (792, 393094), (858, 362856), (936, 332618), (1014, 307032), (1144, 272142), (1163, 267696), (1287, 241904), (1352, 230274), (1521, 204688), (1584, 196547), (1716, 181428), (1859, 167472), (1872, 166309), (2028, 153516), (2288, 136071), (2326, 133848), (2574, 120952), (2704, 115137), (3042, 102344), (3432, 90714), (3489, 89232), (3718, 83736), (4056, 76758), (4652, 66924), (5148, 60476), (5577, 55824), (6084, 51172), (6864, 45357), (6978, 44616), (7436, 41868), (8112, 38379), (9304, 33462), (10296, 30238), (10467, 29744), (11154, 27912), (12168, 25586), (12793, 24336), (13956, 22308), (14872, 20934), (15119, 20592), (16731, 18608)]