388172736

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 280

約数和(自身を含む): 1386718080

約数和(自身を除く): 998545344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 563, 567, 576, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1126, 1134, 1197, 1216, 1296, 1344, 1368, 1512, 1539, 1596, 1689, 1728, 1824, 2016, 2052, 2128, 2252, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3378, 3591, 3648, 3941, 4032, 4104, 4256, 4504, 4536, 4788, 5067, 5184, 5472, 6048, 6156, 6384, 6756, 7182, 7882, 8208, 8512, 9008, 9072, 9576, 10134, 10697, 10773, 10944, 11823, 12096, 12312, 12768, 13512, 14364, 15201, 15764, 16416, 18016, 18144, 19152, 20268, 21394, 21546, 23646, 24624, 25536, 27024, 28728, 30402, 31528, 32091, 32832, 35469, 36032, 36288, 38304, 40536, 42788, 43092, 45603, 47292, 49248, 54048, 57456, 60804, 63056, 64182, 70938, 74879, 76608, 81072, 85576, 86184, 91206, 94584, 96273, 98496, 106407, 108096, 114912, 121608, 126112, 128364, 141876, 149758, 162144, 171152, 172368, 182412, 189168, 192546, 212814, 224637, 229824, 243216, 252224, 256728, 283752, 288819, 299516, 319221, 324288, 342304, 344736, 364824, 378336, 385092, 425628, 449274, 486432, 513456, 567504, 577638, 599032, 638442, 673911, 684608, 689472, 729648, 756672, 770184, 851256, 866457, 898548, 972864, 1026912, 1135008, 1155276, 1198064, 1276884, 1347822, 1459296, 1540368, 1702512, 1732914, 1797096, 2021733, 2053824, 2270016, 2310552, 2396128, 2553768, 2695644, 2918592, 3080736, 3405024, 3465828, 3594192, 4043466, 4621104, 4792256, 5107536, 5391288, 6065199, 6161472, 6810048, 6931656, 7188384, 8086932, 9242208, 10215072, 10782576, 12130398, 13863312, 14376768, 16173864, 18484416, 20430144, 21565152, 24260796, 27726624, 32347728, 43130304, 48521592, 55453248, 64695456, 97043184, 129390912, 194086368, 388172736]

約数ペア:

[(1, 388172736), (2, 194086368), (3, 129390912), (4, 97043184), (6, 64695456), (7, 55453248), (8, 48521592), (9, 43130304), (12, 32347728), (14, 27726624), (16, 24260796), (18, 21565152), (19, 20430144), (21, 18484416), (24, 16173864), (27, 14376768), (28, 13863312), (32, 12130398), (36, 10782576), (38, 10215072), (42, 9242208), (48, 8086932), (54, 7188384), (56, 6931656), (57, 6810048), (63, 6161472), (64, 6065199), (72, 5391288), (76, 5107536), (81, 4792256), (84, 4621104), (96, 4043466), (108, 3594192), (112, 3465828), (114, 3405024), (126, 3080736), (133, 2918592), (144, 2695644), (152, 2553768), (162, 2396128), (168, 2310552), (171, 2270016), (189, 2053824), (192, 2021733), (216, 1797096), (224, 1732914), (228, 1702512), (252, 1540368), (266, 1459296), (288, 1347822), (304, 1276884), (324, 1198064), (336, 1155276), (342, 1135008), (378, 1026912), (399, 972864), (432, 898548), (448, 866457), (456, 851256), (504, 770184), (513, 756672), (532, 729648), (563, 689472), (567, 684608), (576, 673911), (608, 638442), (648, 599032), (672, 577638), (684, 567504), (756, 513456), (798, 486432), (864, 449274), (912, 425628), (1008, 385092), (1026, 378336), (1064, 364824), (1126, 344736), (1134, 342304), (1197, 324288), (1216, 319221), (1296, 299516), (1344, 288819), (1368, 283752), (1512, 256728), (1539, 252224), (1596, 243216), (1689, 229824), (1728, 224637), (1824, 212814), (2016, 192546), (2052, 189168), (2128, 182412), (2252, 172368), (2268, 171152), (2394, 162144), (2592, 149758), (2736, 141876), (3024, 128364), (3078, 126112), (3192, 121608), (3378, 114912), (3591, 108096), (3648, 106407), (3941, 98496), (4032, 96273), (4104, 94584), (4256, 91206), (4504, 86184), (4536, 85576), (4788, 81072), (5067, 76608), (5184, 74879), (5472, 70938), (6048, 64182), (6156, 63056), (6384, 60804), (6756, 57456), (7182, 54048), (7882, 49248), (8208, 47292), (8512, 45603), (9008, 43092), (9072, 42788), (9576, 40536), (10134, 38304), (10697, 36288), (10773, 36032), (10944, 35469), (11823, 32832), (12096, 32091), (12312, 31528), (12768, 30402), (13512, 28728), (14364, 27024), (15201, 25536), (15764, 24624), (16416, 23646), (18016, 21546), (18144, 21394), (19152, 20268)]