839667456

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19181}}^1$

素因数の和:19222

約数の個数: 108

約数和(自身を含む): 2548520520

約数和(自身を除く): 1708853064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 19181, 21888, 38362, 43776, 57543, 76724, 115086, 153448, 172629, 230172, 306896, 345258, 364439, 460344, 613792, 690516, 728878, 920688, 1093317, 1227584, 1381032, 1457756, 1841376, 2186634, 2455168, 2762064, 2915512, 3279951, 3682752, 4373268, 4910336, 5524128, 5831024, 6559902, 7365504, 8746536, 11048256, 11662048, 13119804, 14731008, 17493072, 22096512, 23324096, 26239608, 34986144, 44193024, 46648192, 52479216, 69972288, 93296384, 104958432, 139944576, 209916864, 279889152, 419833728, 839667456]

約数ペア:

[(1, 839667456), (2, 419833728), (3, 279889152), (4, 209916864), (6, 139944576), (8, 104958432), (9, 93296384), (12, 69972288), (16, 52479216), (18, 46648192), (19, 44193024), (24, 34986144), (32, 26239608), (36, 23324096), (38, 22096512), (48, 17493072), (57, 14731008), (64, 13119804), (72, 11662048), (76, 11048256), (96, 8746536), (114, 7365504), (128, 6559902), (144, 5831024), (152, 5524128), (171, 4910336), (192, 4373268), (228, 3682752), (256, 3279951), (288, 2915512), (304, 2762064), (342, 2455168), (384, 2186634), (456, 1841376), (576, 1457756), (608, 1381032), (684, 1227584), (768, 1093317), (912, 920688), (1152, 728878), (1216, 690516), (1368, 613792), (1824, 460344), (2304, 364439), (2432, 345258), (2736, 306896), (3648, 230172), (4864, 172629), (5472, 153448), (7296, 115086), (10944, 76724), (14592, 57543), (19181, 43776), (21888, 38362)]