318314976

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 120

約数和(自身を含む): 975487464

約数和(自身を除く): 657172488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1381, 1568, 2058, 2352, 2401, 2744, 2762, 4116, 4143, 4704, 4802, 5488, 5524, 7203, 8232, 8286, 9604, 9667, 10976, 11048, 14406, 16464, 16572, 19208, 19334, 22096, 28812, 29001, 32928, 33144, 38416, 38668, 44192, 57624, 58002, 66288, 67669, 76832, 77336, 115248, 116004, 132576, 135338, 154672, 203007, 230496, 232008, 270676, 309344, 406014, 464016, 473683, 541352, 812028, 928032, 947366, 1082704, 1421049, 1624056, 1894732, 2165408, 2842098, 3248112, 3315781, 3789464, 5684196, 6496224, 6631562, 7578928, 9947343, 11368392, 13263124, 15157856, 19894686, 22736784, 26526248, 39789372, 45473568, 53052496, 79578744, 106104992, 159157488, 318314976]

約数ペア:

[(1, 318314976), (2, 159157488), (3, 106104992), (4, 79578744), (6, 53052496), (7, 45473568), (8, 39789372), (12, 26526248), (14, 22736784), (16, 19894686), (21, 15157856), (24, 13263124), (28, 11368392), (32, 9947343), (42, 7578928), (48, 6631562), (49, 6496224), (56, 5684196), (84, 3789464), (96, 3315781), (98, 3248112), (112, 2842098), (147, 2165408), (168, 1894732), (196, 1624056), (224, 1421049), (294, 1082704), (336, 947366), (343, 928032), (392, 812028), (588, 541352), (672, 473683), (686, 464016), (784, 406014), (1029, 309344), (1176, 270676), (1372, 232008), (1381, 230496), (1568, 203007), (2058, 154672), (2352, 135338), (2401, 132576), (2744, 116004), (2762, 115248), (4116, 77336), (4143, 76832), (4704, 67669), (4802, 66288), (5488, 58002), (5524, 57624), (7203, 44192), (8232, 38668), (8286, 38416), (9604, 33144), (9667, 32928), (10976, 29001), (11048, 28812), (14406, 22096), (16464, 19334), (16572, 19208)]