328442688

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 252

約数和(自身を含む): 1138318272

約数和(自身を除く): 809875584

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, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 431, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 756, 784, 862, 864, 882, 972, 1008, 1134, 1176, 1293, 1296, 1323, 1344, 1512, 1568, 1701, 1724, 1728, 1764, 1944, 2016, 2268, 2352, 2586, 2592, 2646, 3017, 3024, 3136, 3402, 3448, 3528, 3879, 3888, 3969, 4032, 4536, 4704, 5172, 5184, 5292, 6034, 6048, 6804, 6896, 7056, 7758, 7776, 7938, 9051, 9072, 9408, 10344, 10584, 11637, 11907, 12068, 12096, 13608, 13792, 14112, 15516, 15552, 15876, 18102, 18144, 20688, 21119, 21168, 23274, 23814, 24136, 27153, 27216, 27584, 28224, 31032, 31752, 34911, 36204, 36288, 41376, 42238, 42336, 46548, 47628, 48272, 54306, 54432, 62064, 63357, 63504, 69822, 72408, 81459, 82752, 84476, 84672, 93096, 95256, 96544, 104733, 108612, 108864, 124128, 126714, 127008, 139644, 144816, 162918, 168952, 186192, 190071, 190512, 193088, 209466, 217224, 244377, 248256, 253428, 254016, 279288, 289632, 325836, 337904, 372384, 380142, 381024, 418932, 434448, 488754, 506856, 558576, 570213, 579264, 651672, 675808, 733131, 744768, 760284, 762048, 837864, 868896, 977508, 1013712, 1117152, 1140426, 1303344, 1351616, 1466262, 1520568, 1675728, 1710639, 1737792, 1955016, 2027424, 2234304, 2280852, 2606688, 2932524, 3041136, 3351456, 3421278, 3910032, 4054848, 4561704, 5131917, 5213376, 5865048, 6082272, 6702912, 6842556, 7820064, 9123408, 10263834, 11730096, 12164544, 13685112, 15640128, 18246816, 20527668, 23460192, 27370224, 36493632, 41055336, 46920384, 54740448, 82110672, 109480896, 164221344, 328442688]

約数ペア:

[(1, 328442688), (2, 164221344), (3, 109480896), (4, 82110672), (6, 54740448), (7, 46920384), (8, 41055336), (9, 36493632), (12, 27370224), (14, 23460192), (16, 20527668), (18, 18246816), (21, 15640128), (24, 13685112), (27, 12164544), (28, 11730096), (32, 10263834), (36, 9123408), (42, 7820064), (48, 6842556), (49, 6702912), (54, 6082272), (56, 5865048), (63, 5213376), (64, 5131917), (72, 4561704), (81, 4054848), (84, 3910032), (96, 3421278), (98, 3351456), (108, 3041136), (112, 2932524), (126, 2606688), (144, 2280852), (147, 2234304), (162, 2027424), (168, 1955016), (189, 1737792), (192, 1710639), (196, 1675728), (216, 1520568), (224, 1466262), (243, 1351616), (252, 1303344), (288, 1140426), (294, 1117152), (324, 1013712), (336, 977508), (378, 868896), (392, 837864), (431, 762048), (432, 760284), (441, 744768), (448, 733131), (486, 675808), (504, 651672), (567, 579264), (576, 570213), (588, 558576), (648, 506856), (672, 488754), (756, 434448), (784, 418932), (862, 381024), (864, 380142), (882, 372384), (972, 337904), (1008, 325836), (1134, 289632), (1176, 279288), (1293, 254016), (1296, 253428), (1323, 248256), (1344, 244377), (1512, 217224), (1568, 209466), (1701, 193088), (1724, 190512), (1728, 190071), (1764, 186192), (1944, 168952), (2016, 162918), (2268, 144816), (2352, 139644), (2586, 127008), (2592, 126714), (2646, 124128), (3017, 108864), (3024, 108612), (3136, 104733), (3402, 96544), (3448, 95256), (3528, 93096), (3879, 84672), (3888, 84476), (3969, 82752), (4032, 81459), (4536, 72408), (4704, 69822), (5172, 63504), (5184, 63357), (5292, 62064), (6034, 54432), (6048, 54306), (6804, 48272), (6896, 47628), (7056, 46548), (7758, 42336), (7776, 42238), (7938, 41376), (9051, 36288), (9072, 36204), (9408, 34911), (10344, 31752), (10584, 31032), (11637, 28224), (11907, 27584), (12068, 27216), (12096, 27153), (13608, 24136), (13792, 23814), (14112, 23274), (15516, 21168), (15552, 21119), (15876, 20688), (18102, 18144)]