487702912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 1014940800

約数和(自身を除く): 527237888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 356, 496, 712, 992, 1381, 1424, 1984, 2759, 2762, 2848, 3968, 5518, 5524, 5696, 11036, 11048, 11392, 22072, 22096, 42811, 44144, 44192, 85622, 88288, 88384, 122909, 171244, 176576, 176768, 245818, 342488, 353152, 491636, 684976, 983272, 1369952, 1966544, 2739904, 3810179, 3933088, 5479808, 7620358, 7866176, 15240716, 15732352, 30481432, 60962864, 121925728, 243851456, 487702912]

約数ペア:

[(1, 487702912), (2, 243851456), (4, 121925728), (8, 60962864), (16, 30481432), (31, 15732352), (32, 15240716), (62, 7866176), (64, 7620358), (89, 5479808), (124, 3933088), (128, 3810179), (178, 2739904), (248, 1966544), (356, 1369952), (496, 983272), (712, 684976), (992, 491636), (1381, 353152), (1424, 342488), (1984, 245818), (2759, 176768), (2762, 176576), (2848, 171244), (3968, 122909), (5518, 88384), (5524, 88288), (5696, 85622), (11036, 44192), (11048, 44144), (11392, 42811), (22072, 22096)]