258679872

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 224

約数和(自身を含む): 858316800

約数和(自身を除く): 599636928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 192, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 439, 496, 528, 558, 576, 594, 682, 704, 744, 792, 837, 864, 878, 992, 1023, 1056, 1116, 1188, 1317, 1364, 1488, 1584, 1674, 1728, 1756, 1984, 2046, 2112, 2232, 2376, 2634, 2728, 2976, 3069, 3168, 3348, 3512, 3951, 4092, 4464, 4752, 4829, 5268, 5456, 5952, 6138, 6336, 6696, 7024, 7902, 8184, 8928, 9207, 9504, 9658, 10536, 10912, 11853, 12276, 13392, 13609, 14048, 14487, 15804, 16368, 17856, 18414, 19008, 19316, 21072, 21824, 23706, 24552, 26784, 27218, 28096, 28974, 31608, 32736, 36828, 38632, 40827, 42144, 43461, 47412, 49104, 53568, 54436, 57948, 63216, 65472, 73656, 77264, 81654, 84288, 86922, 94824, 98208, 108872, 115896, 122481, 126432, 130383, 147312, 149699, 154528, 163308, 173844, 189648, 196416, 217744, 231792, 244962, 252864, 260766, 294624, 299398, 309056, 326616, 347688, 367443, 379296, 435488, 449097, 463584, 489924, 521532, 589248, 598796, 653232, 695376, 734886, 758592, 870976, 898194, 927168, 979848, 1043064, 1197592, 1306464, 1347291, 1390752, 1469772, 1796388, 1959696, 2086128, 2395184, 2612928, 2694582, 2781504, 2939544, 3592776, 3919392, 4041873, 4172256, 4790368, 5389164, 5879088, 7185552, 7838784, 8083746, 8344512, 9580736, 10778328, 11758176, 14371104, 16167492, 21556656, 23516352, 28742208, 32334984, 43113312, 64669968, 86226624, 129339936, 258679872]

約数ペア:

[(1, 258679872), (2, 129339936), (3, 86226624), (4, 64669968), (6, 43113312), (8, 32334984), (9, 28742208), (11, 23516352), (12, 21556656), (16, 16167492), (18, 14371104), (22, 11758176), (24, 10778328), (27, 9580736), (31, 8344512), (32, 8083746), (33, 7838784), (36, 7185552), (44, 5879088), (48, 5389164), (54, 4790368), (62, 4172256), (64, 4041873), (66, 3919392), (72, 3592776), (88, 2939544), (93, 2781504), (96, 2694582), (99, 2612928), (108, 2395184), (124, 2086128), (132, 1959696), (144, 1796388), (176, 1469772), (186, 1390752), (192, 1347291), (198, 1306464), (216, 1197592), (248, 1043064), (264, 979848), (279, 927168), (288, 898194), (297, 870976), (341, 758592), (352, 734886), (372, 695376), (396, 653232), (432, 598796), (439, 589248), (496, 521532), (528, 489924), (558, 463584), (576, 449097), (594, 435488), (682, 379296), (704, 367443), (744, 347688), (792, 326616), (837, 309056), (864, 299398), (878, 294624), (992, 260766), (1023, 252864), (1056, 244962), (1116, 231792), (1188, 217744), (1317, 196416), (1364, 189648), (1488, 173844), (1584, 163308), (1674, 154528), (1728, 149699), (1756, 147312), (1984, 130383), (2046, 126432), (2112, 122481), (2232, 115896), (2376, 108872), (2634, 98208), (2728, 94824), (2976, 86922), (3069, 84288), (3168, 81654), (3348, 77264), (3512, 73656), (3951, 65472), (4092, 63216), (4464, 57948), (4752, 54436), (4829, 53568), (5268, 49104), (5456, 47412), (5952, 43461), (6138, 42144), (6336, 40827), (6696, 38632), (7024, 36828), (7902, 32736), (8184, 31608), (8928, 28974), (9207, 28096), (9504, 27218), (9658, 26784), (10536, 24552), (10912, 23706), (11853, 21824), (12276, 21072), (13392, 19316), (13609, 19008), (14048, 18414), (14487, 17856), (15804, 16368)]