1621550976

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 4476902400

約数和(自身を除く): 2855351424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 179, 186, 192, 248, 358, 372, 384, 496, 537, 716, 744, 761, 992, 1074, 1432, 1488, 1522, 1984, 2148, 2283, 2864, 2976, 3044, 3968, 4296, 4566, 5549, 5728, 5952, 6088, 8592, 9132, 11098, 11456, 11904, 12176, 16647, 17184, 18264, 22196, 22912, 23591, 24352, 33294, 34368, 36528, 44392, 47182, 48704, 66588, 68736, 70773, 73056, 88784, 94364, 97408, 133176, 136219, 141546, 146112, 177568, 188728, 266352, 272438, 283092, 292224, 355136, 377456, 408657, 532704, 544876, 566184, 710272, 754912, 817314, 1065408, 1089752, 1132368, 1509824, 1634628, 2130816, 2179504, 2264736, 3019648, 3269256, 4222789, 4359008, 4529472, 6538512, 8445578, 8718016, 9058944, 12668367, 13077024, 16891156, 17436032, 25336734, 26154048, 33782312, 50673468, 52308096, 67564624, 101346936, 135129248, 202693872, 270258496, 405387744, 540516992, 810775488, 1621550976]

約数ペア:

[(1, 1621550976), (2, 810775488), (3, 540516992), (4, 405387744), (6, 270258496), (8, 202693872), (12, 135129248), (16, 101346936), (24, 67564624), (31, 52308096), (32, 50673468), (48, 33782312), (62, 26154048), (64, 25336734), (93, 17436032), (96, 16891156), (124, 13077024), (128, 12668367), (179, 9058944), (186, 8718016), (192, 8445578), (248, 6538512), (358, 4529472), (372, 4359008), (384, 4222789), (496, 3269256), (537, 3019648), (716, 2264736), (744, 2179504), (761, 2130816), (992, 1634628), (1074, 1509824), (1432, 1132368), (1488, 1089752), (1522, 1065408), (1984, 817314), (2148, 754912), (2283, 710272), (2864, 566184), (2976, 544876), (3044, 532704), (3968, 408657), (4296, 377456), (4566, 355136), (5549, 292224), (5728, 283092), (5952, 272438), (6088, 266352), (8592, 188728), (9132, 177568), (11098, 146112), (11456, 141546), (11904, 136219), (12176, 133176), (16647, 97408), (17184, 94364), (18264, 88784), (22196, 73056), (22912, 70773), (23591, 68736), (24352, 66588), (33294, 48704), (34368, 47182), (36528, 44392)]