290986368

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{39883}}^1$

素因数の和:39919

約数の個数: 64

約数和(自身を含む): 813633600

約数和(自身を除く): 522647232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 39883, 79766, 119649, 159532, 239298, 319064, 478596, 638128, 757777, 957192, 1276256, 1515554, 1914384, 2273331, 2552512, 3031108, 3828768, 4546662, 5105024, 6062216, 7657536, 9093324, 12124432, 15315072, 18186648, 24248864, 36373296, 48497728, 72746592, 96995456, 145493184, 290986368]

約数ペア:

[(1, 290986368), (2, 145493184), (3, 96995456), (4, 72746592), (6, 48497728), (8, 36373296), (12, 24248864), (16, 18186648), (19, 15315072), (24, 12124432), (32, 9093324), (38, 7657536), (48, 6062216), (57, 5105024), (64, 4546662), (76, 3828768), (96, 3031108), (114, 2552512), (128, 2273331), (152, 1914384), (192, 1515554), (228, 1276256), (304, 957192), (384, 757777), (456, 638128), (608, 478596), (912, 319064), (1216, 239298), (1824, 159532), (2432, 119649), (3648, 79766), (7296, 39883)]