328894784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 724698576

約数和(自身を除く): 395803792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 73, 82, 101, 136, 146, 164, 202, 272, 292, 328, 404, 544, 584, 656, 697, 808, 1088, 1168, 1241, 1312, 1394, 1616, 1717, 2336, 2482, 2624, 2788, 2993, 3232, 3434, 4141, 4672, 4964, 5576, 5986, 6464, 6868, 7373, 8282, 9928, 11152, 11972, 13736, 14746, 16564, 19856, 22304, 23944, 27472, 29492, 33128, 39712, 44608, 47888, 50881, 54944, 58984, 66256, 70397, 79424, 95776, 101762, 109888, 117968, 125341, 132512, 140794, 191552, 203524, 235936, 250682, 265024, 281588, 302293, 407048, 471872, 501364, 563176, 604586, 814096, 1002728, 1126352, 1209172, 1628192, 2005456, 2252704, 2418344, 3256384, 4010912, 4505408, 4836688, 5138981, 8021824, 9673376, 10277962, 19346752, 20555924, 41111848, 82223696, 164447392, 328894784]

約数ペア:

[(1, 328894784), (2, 164447392), (4, 82223696), (8, 41111848), (16, 20555924), (17, 19346752), (32, 10277962), (34, 9673376), (41, 8021824), (64, 5138981), (68, 4836688), (73, 4505408), (82, 4010912), (101, 3256384), (136, 2418344), (146, 2252704), (164, 2005456), (202, 1628192), (272, 1209172), (292, 1126352), (328, 1002728), (404, 814096), (544, 604586), (584, 563176), (656, 501364), (697, 471872), (808, 407048), (1088, 302293), (1168, 281588), (1241, 265024), (1312, 250682), (1394, 235936), (1616, 203524), (1717, 191552), (2336, 140794), (2482, 132512), (2624, 125341), (2788, 117968), (2993, 109888), (3232, 101762), (3434, 95776), (4141, 79424), (4672, 70397), (4964, 66256), (5576, 58984), (5986, 54944), (6464, 50881), (6868, 47888), (7373, 44608), (8282, 39712), (9928, 33128), (11152, 29492), (11972, 27472), (13736, 23944), (14746, 22304), (16564, 19856)]