394331328

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 280

約数和(自身を含む): 1257635280

約数和(自身を除く): 863303952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 61, 64, 72, 81, 86, 87, 96, 108, 116, 122, 129, 144, 162, 172, 174, 183, 192, 216, 232, 244, 258, 261, 288, 324, 344, 348, 366, 387, 432, 464, 488, 516, 522, 549, 576, 648, 688, 696, 732, 774, 783, 864, 928, 976, 1032, 1044, 1098, 1161, 1247, 1296, 1376, 1392, 1464, 1548, 1566, 1647, 1728, 1769, 1856, 1952, 2064, 2088, 2196, 2322, 2349, 2494, 2592, 2623, 2752, 2784, 2928, 3096, 3132, 3294, 3483, 3538, 3741, 3904, 4128, 4176, 4392, 4644, 4698, 4941, 4988, 5184, 5246, 5307, 5568, 5856, 6192, 6264, 6588, 6966, 7076, 7482, 7869, 8256, 8352, 8784, 9288, 9396, 9882, 9976, 10492, 10614, 11223, 11712, 12384, 12528, 13176, 13932, 14152, 14964, 15738, 15921, 16704, 17568, 18576, 18792, 19764, 19952, 20984, 21228, 22446, 23607, 24768, 25056, 26352, 27864, 28304, 29928, 31476, 31842, 33669, 35136, 37152, 37584, 39528, 39904, 41968, 42456, 44892, 47214, 47763, 50112, 52704, 55728, 56608, 59856, 62952, 63684, 67338, 70821, 74304, 75168, 76067, 79056, 79808, 83936, 84912, 89784, 94428, 95526, 101007, 105408, 111456, 113216, 119712, 125904, 127368, 134676, 141642, 143289, 150336, 152134, 158112, 167872, 169824, 179568, 188856, 191052, 202014, 212463, 222912, 228201, 239424, 251808, 254736, 269352, 283284, 286578, 304268, 316224, 339648, 359136, 377712, 382104, 404028, 424926, 456402, 503616, 509472, 538704, 566568, 573156, 608536, 684603, 718272, 755424, 764208, 808056, 849852, 912804, 1018944, 1077408, 1133136, 1146312, 1217072, 1369206, 1510848, 1528416, 1616112, 1699704, 1825608, 2053809, 2154816, 2266272, 2292624, 2434144, 2738412, 3056832, 3232224, 3399408, 3651216, 4107618, 4532544, 4585248, 4868288, 5476824, 6161427, 6464448, 6798816, 7302432, 8215236, 9170496, 10953648, 12322854, 13597632, 14604864, 16430472, 21907296, 24645708, 32860944, 43814592, 49291416, 65721888, 98582832, 131443776, 197165664, 394331328]

約数ペア:

[(1, 394331328), (2, 197165664), (3, 131443776), (4, 98582832), (6, 65721888), (8, 49291416), (9, 43814592), (12, 32860944), (16, 24645708), (18, 21907296), (24, 16430472), (27, 14604864), (29, 13597632), (32, 12322854), (36, 10953648), (43, 9170496), (48, 8215236), (54, 7302432), (58, 6798816), (61, 6464448), (64, 6161427), (72, 5476824), (81, 4868288), (86, 4585248), (87, 4532544), (96, 4107618), (108, 3651216), (116, 3399408), (122, 3232224), (129, 3056832), (144, 2738412), (162, 2434144), (172, 2292624), (174, 2266272), (183, 2154816), (192, 2053809), (216, 1825608), (232, 1699704), (244, 1616112), (258, 1528416), (261, 1510848), (288, 1369206), (324, 1217072), (344, 1146312), (348, 1133136), (366, 1077408), (387, 1018944), (432, 912804), (464, 849852), (488, 808056), (516, 764208), (522, 755424), (549, 718272), (576, 684603), (648, 608536), (688, 573156), (696, 566568), (732, 538704), (774, 509472), (783, 503616), (864, 456402), (928, 424926), (976, 404028), (1032, 382104), (1044, 377712), (1098, 359136), (1161, 339648), (1247, 316224), (1296, 304268), (1376, 286578), (1392, 283284), (1464, 269352), (1548, 254736), (1566, 251808), (1647, 239424), (1728, 228201), (1769, 222912), (1856, 212463), (1952, 202014), (2064, 191052), (2088, 188856), (2196, 179568), (2322, 169824), (2349, 167872), (2494, 158112), (2592, 152134), (2623, 150336), (2752, 143289), (2784, 141642), (2928, 134676), (3096, 127368), (3132, 125904), (3294, 119712), (3483, 113216), (3538, 111456), (3741, 105408), (3904, 101007), (4128, 95526), (4176, 94428), (4392, 89784), (4644, 84912), (4698, 83936), (4941, 79808), (4988, 79056), (5184, 76067), (5246, 75168), (5307, 74304), (5568, 70821), (5856, 67338), (6192, 63684), (6264, 62952), (6588, 59856), (6966, 56608), (7076, 55728), (7482, 52704), (7869, 50112), (8256, 47763), (8352, 47214), (8784, 44892), (9288, 42456), (9396, 41968), (9882, 39904), (9976, 39528), (10492, 37584), (10614, 37152), (11223, 35136), (11712, 33669), (12384, 31842), (12528, 31476), (13176, 29928), (13932, 28304), (14152, 27864), (14964, 26352), (15738, 25056), (15921, 24768), (16704, 23607), (17568, 22446), (18576, 21228), (18792, 20984), (19764, 19952)]