401943168

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 1319472000

約数和(自身を除く): 917528832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 97, 99, 108, 109, 128, 132, 144, 176, 192, 194, 198, 216, 218, 264, 288, 291, 297, 327, 352, 384, 388, 396, 432, 436, 528, 576, 582, 594, 654, 704, 776, 792, 864, 872, 873, 981, 1056, 1067, 1152, 1164, 1188, 1199, 1308, 1408, 1552, 1584, 1728, 1744, 1746, 1962, 2112, 2134, 2328, 2376, 2398, 2616, 2619, 2943, 3104, 3168, 3201, 3456, 3488, 3492, 3597, 3924, 4224, 4268, 4656, 4752, 4796, 5232, 5238, 5886, 6208, 6336, 6402, 6976, 6984, 7194, 7848, 8536, 9312, 9504, 9592, 9603, 10464, 10476, 10573, 10791, 11772, 12416, 12672, 12804, 13952, 13968, 14388, 15696, 17072, 18624, 19008, 19184, 19206, 20928, 20952, 21146, 21582, 23544, 25608, 27936, 28776, 28809, 31392, 31719, 32373, 34144, 37248, 38016, 38368, 38412, 41856, 41904, 42292, 43164, 47088, 51216, 55872, 57552, 57618, 62784, 63438, 64746, 68288, 76736, 76824, 83808, 84584, 86328, 94176, 95157, 102432, 111744, 115104, 115236, 116303, 125568, 126876, 129492, 136576, 153472, 153648, 167616, 169168, 172656, 188352, 190314, 204864, 230208, 230472, 232606, 253752, 258984, 285471, 307296, 335232, 338336, 345312, 348909, 376704, 380628, 409728, 460416, 460944, 465212, 507504, 517968, 570942, 614592, 676672, 690624, 697818, 761256, 921888, 930424, 1015008, 1035936, 1046727, 1141884, 1229184, 1353344, 1381248, 1395636, 1522512, 1843776, 1860848, 2030016, 2071872, 2093454, 2283768, 2791272, 3045024, 3140181, 3687552, 3721696, 4060032, 4143744, 4186908, 4567536, 5582544, 6090048, 6280362, 7443392, 8373816, 9135072, 11165088, 12180096, 12560724, 14886784, 16747632, 18270144, 22330176, 25121448, 33495264, 36540288, 44660352, 50242896, 66990528, 100485792, 133981056, 200971584, 401943168]

約数ペア:

[(1, 401943168), (2, 200971584), (3, 133981056), (4, 100485792), (6, 66990528), (8, 50242896), (9, 44660352), (11, 36540288), (12, 33495264), (16, 25121448), (18, 22330176), (22, 18270144), (24, 16747632), (27, 14886784), (32, 12560724), (33, 12180096), (36, 11165088), (44, 9135072), (48, 8373816), (54, 7443392), (64, 6280362), (66, 6090048), (72, 5582544), (88, 4567536), (96, 4186908), (97, 4143744), (99, 4060032), (108, 3721696), (109, 3687552), (128, 3140181), (132, 3045024), (144, 2791272), (176, 2283768), (192, 2093454), (194, 2071872), (198, 2030016), (216, 1860848), (218, 1843776), (264, 1522512), (288, 1395636), (291, 1381248), (297, 1353344), (327, 1229184), (352, 1141884), (384, 1046727), (388, 1035936), (396, 1015008), (432, 930424), (436, 921888), (528, 761256), (576, 697818), (582, 690624), (594, 676672), (654, 614592), (704, 570942), (776, 517968), (792, 507504), (864, 465212), (872, 460944), (873, 460416), (981, 409728), (1056, 380628), (1067, 376704), (1152, 348909), (1164, 345312), (1188, 338336), (1199, 335232), (1308, 307296), (1408, 285471), (1552, 258984), (1584, 253752), (1728, 232606), (1744, 230472), (1746, 230208), (1962, 204864), (2112, 190314), (2134, 188352), (2328, 172656), (2376, 169168), (2398, 167616), (2616, 153648), (2619, 153472), (2943, 136576), (3104, 129492), (3168, 126876), (3201, 125568), (3456, 116303), (3488, 115236), (3492, 115104), (3597, 111744), (3924, 102432), (4224, 95157), (4268, 94176), (4656, 86328), (4752, 84584), (4796, 83808), (5232, 76824), (5238, 76736), (5886, 68288), (6208, 64746), (6336, 63438), (6402, 62784), (6976, 57618), (6984, 57552), (7194, 55872), (7848, 51216), (8536, 47088), (9312, 43164), (9504, 42292), (9592, 41904), (9603, 41856), (10464, 38412), (10476, 38368), (10573, 38016), (10791, 37248), (11772, 34144), (12416, 32373), (12672, 31719), (12804, 31392), (13952, 28809), (13968, 28776), (14388, 27936), (15696, 25608), (17072, 23544), (18624, 21582), (19008, 21146), (19184, 20952), (19206, 20928)]