387628416

素因数分解:

$2^7\times 3^4\times 7^3\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 1357620000

約数和(自身を除く): 969991584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 109, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 218, 224, 252, 288, 294, 324, 327, 336, 343, 378, 384, 392, 432, 436, 441, 448, 504, 567, 576, 588, 648, 654, 672, 686, 756, 763, 784, 864, 872, 882, 896, 981, 1008, 1029, 1134, 1152, 1176, 1296, 1308, 1323, 1344, 1372, 1512, 1526, 1568, 1728, 1744, 1764, 1962, 2016, 2058, 2268, 2289, 2352, 2592, 2616, 2646, 2688, 2744, 2943, 3024, 3052, 3087, 3136, 3456, 3488, 3528, 3924, 3969, 4032, 4116, 4536, 4578, 4704, 5184, 5232, 5292, 5341, 5488, 5886, 6048, 6104, 6174, 6272, 6867, 6976, 7056, 7848, 7938, 8064, 8232, 8829, 9072, 9156, 9261, 9408, 10368, 10464, 10584, 10682, 10976, 11772, 12096, 12208, 12348, 13734, 13952, 14112, 15696, 15876, 16023, 16464, 17658, 18144, 18312, 18522, 18816, 20601, 20928, 21168, 21364, 21952, 23544, 24192, 24416, 24696, 27468, 27783, 28224, 31392, 31752, 32046, 32928, 35316, 36288, 36624, 37044, 37387, 41202, 41856, 42336, 42728, 43904, 47088, 48069, 48832, 49392, 54936, 55566, 56448, 61803, 62784, 63504, 64092, 65856, 70632, 72576, 73248, 74088, 74774, 82404, 84672, 85456, 94176, 96138, 97664, 98784, 109872, 111132, 112161, 123606, 125568, 127008, 128184, 131712, 141264, 144207, 146496, 148176, 149548, 164808, 169344, 170912, 188352, 192276, 197568, 219744, 222264, 224322, 247212, 254016, 256368, 282528, 288414, 292992, 296352, 299096, 329616, 336483, 341824, 376704, 384552, 395136, 432621, 439488, 444528, 448644, 494424, 508032, 512736, 565056, 576828, 592704, 598192, 659232, 672966, 683648, 769104, 865242, 878976, 889056, 897288, 988848, 1009449, 1025472, 1130112, 1153656, 1185408, 1196384, 1318464, 1345932, 1538208, 1730484, 1778112, 1794576, 1977696, 2018898, 2050944, 2307312, 2392768, 2636928, 2691864, 3028347, 3076416, 3460968, 3556224, 3589152, 3955392, 4037796, 4614624, 4785536, 5383728, 6056694, 6152832, 6921936, 7178304, 7910784, 8075592, 9229248, 10767456, 12113388, 13843872, 14356608, 16151184, 18458496, 21534912, 24226776, 27687744, 32302368, 43069824, 48453552, 55375488, 64604736, 96907104, 129209472, 193814208, 387628416]

約数ペア:

[(1, 387628416), (2, 193814208), (3, 129209472), (4, 96907104), (6, 64604736), (7, 55375488), (8, 48453552), (9, 43069824), (12, 32302368), (14, 27687744), (16, 24226776), (18, 21534912), (21, 18458496), (24, 16151184), (27, 14356608), (28, 13843872), (32, 12113388), (36, 10767456), (42, 9229248), (48, 8075592), (49, 7910784), (54, 7178304), (56, 6921936), (63, 6152832), (64, 6056694), (72, 5383728), (81, 4785536), (84, 4614624), (96, 4037796), (98, 3955392), (108, 3589152), (109, 3556224), (112, 3460968), (126, 3076416), (128, 3028347), (144, 2691864), (147, 2636928), (162, 2392768), (168, 2307312), (189, 2050944), (192, 2018898), (196, 1977696), (216, 1794576), (218, 1778112), (224, 1730484), (252, 1538208), (288, 1345932), (294, 1318464), (324, 1196384), (327, 1185408), (336, 1153656), (343, 1130112), (378, 1025472), (384, 1009449), (392, 988848), (432, 897288), (436, 889056), (441, 878976), (448, 865242), (504, 769104), (567, 683648), (576, 672966), (588, 659232), (648, 598192), (654, 592704), (672, 576828), (686, 565056), (756, 512736), (763, 508032), (784, 494424), (864, 448644), (872, 444528), (882, 439488), (896, 432621), (981, 395136), (1008, 384552), (1029, 376704), (1134, 341824), (1152, 336483), (1176, 329616), (1296, 299096), (1308, 296352), (1323, 292992), (1344, 288414), (1372, 282528), (1512, 256368), (1526, 254016), (1568, 247212), (1728, 224322), (1744, 222264), (1764, 219744), (1962, 197568), (2016, 192276), (2058, 188352), (2268, 170912), (2289, 169344), (2352, 164808), (2592, 149548), (2616, 148176), (2646, 146496), (2688, 144207), (2744, 141264), (2943, 131712), (3024, 128184), (3052, 127008), (3087, 125568), (3136, 123606), (3456, 112161), (3488, 111132), (3528, 109872), (3924, 98784), (3969, 97664), (4032, 96138), (4116, 94176), (4536, 85456), (4578, 84672), (4704, 82404), (5184, 74774), (5232, 74088), (5292, 73248), (5341, 72576), (5488, 70632), (5886, 65856), (6048, 64092), (6104, 63504), (6174, 62784), (6272, 61803), (6867, 56448), (6976, 55566), (7056, 54936), (7848, 49392), (7938, 48832), (8064, 48069), (8232, 47088), (8829, 43904), (9072, 42728), (9156, 42336), (9261, 41856), (9408, 41202), (10368, 37387), (10464, 37044), (10584, 36624), (10682, 36288), (10976, 35316), (11772, 32928), (12096, 32046), (12208, 31752), (12348, 31392), (13734, 28224), (13952, 27783), (14112, 27468), (15696, 24696), (15876, 24416), (16023, 24192), (16464, 23544), (17658, 21952), (18144, 21364), (18312, 21168), (18522, 20928), (18816, 20601)]