839536128

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 2621498880

約数和(自身を除く): 1781962752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 64, 72, 76, 86, 96, 114, 128, 129, 144, 152, 171, 172, 192, 223, 228, 256, 258, 288, 304, 342, 344, 384, 387, 446, 456, 512, 516, 576, 608, 669, 684, 688, 768, 774, 817, 892, 912, 1032, 1152, 1216, 1338, 1368, 1376, 1536, 1548, 1634, 1784, 1824, 2007, 2064, 2304, 2432, 2451, 2676, 2736, 2752, 3096, 3268, 3568, 3648, 4014, 4128, 4237, 4608, 4864, 4902, 5352, 5472, 5504, 6192, 6536, 7136, 7296, 7353, 8028, 8256, 8474, 9589, 9728, 9804, 10704, 10944, 11008, 12384, 12711, 13072, 14272, 14592, 14706, 16056, 16512, 16948, 19178, 19608, 21408, 21888, 22016, 24768, 25422, 26144, 28544, 28767, 29184, 29412, 32112, 33024, 33896, 38133, 38356, 39216, 42816, 43776, 49536, 50844, 52288, 57088, 57534, 58824, 64224, 66048, 67792, 76266, 76712, 78432, 85632, 86301, 87552, 99072, 101688, 104576, 114176, 115068, 117648, 128448, 135584, 152532, 153424, 156864, 171264, 172602, 182191, 198144, 203376, 209152, 230136, 235296, 256896, 271168, 305064, 306848, 313728, 342528, 345204, 364382, 406752, 418304, 460272, 470592, 513792, 542336, 546573, 610128, 613696, 627456, 690408, 728764, 813504, 920544, 941184, 1027584, 1084672, 1093146, 1220256, 1227392, 1254912, 1380816, 1457528, 1627008, 1639719, 1841088, 1882368, 2169344, 2186292, 2440512, 2454784, 2761632, 2915056, 3254016, 3279438, 3682176, 3764736, 4372584, 4881024, 4909568, 5523264, 5830112, 6508032, 6558876, 7364352, 8745168, 9762048, 11046528, 11660224, 13117752, 14728704, 17490336, 19524096, 22093056, 23320448, 26235504, 34980672, 44186112, 46640896, 52471008, 69961344, 93281792, 104942016, 139922688, 209884032, 279845376, 419768064, 839536128]

約数ペア:

[(1, 839536128), (2, 419768064), (3, 279845376), (4, 209884032), (6, 139922688), (8, 104942016), (9, 93281792), (12, 69961344), (16, 52471008), (18, 46640896), (19, 44186112), (24, 34980672), (32, 26235504), (36, 23320448), (38, 22093056), (43, 19524096), (48, 17490336), (57, 14728704), (64, 13117752), (72, 11660224), (76, 11046528), (86, 9762048), (96, 8745168), (114, 7364352), (128, 6558876), (129, 6508032), (144, 5830112), (152, 5523264), (171, 4909568), (172, 4881024), (192, 4372584), (223, 3764736), (228, 3682176), (256, 3279438), (258, 3254016), (288, 2915056), (304, 2761632), (342, 2454784), (344, 2440512), (384, 2186292), (387, 2169344), (446, 1882368), (456, 1841088), (512, 1639719), (516, 1627008), (576, 1457528), (608, 1380816), (669, 1254912), (684, 1227392), (688, 1220256), (768, 1093146), (774, 1084672), (817, 1027584), (892, 941184), (912, 920544), (1032, 813504), (1152, 728764), (1216, 690408), (1338, 627456), (1368, 613696), (1376, 610128), (1536, 546573), (1548, 542336), (1634, 513792), (1784, 470592), (1824, 460272), (2007, 418304), (2064, 406752), (2304, 364382), (2432, 345204), (2451, 342528), (2676, 313728), (2736, 306848), (2752, 305064), (3096, 271168), (3268, 256896), (3568, 235296), (3648, 230136), (4014, 209152), (4128, 203376), (4237, 198144), (4608, 182191), (4864, 172602), (4902, 171264), (5352, 156864), (5472, 153424), (5504, 152532), (6192, 135584), (6536, 128448), (7136, 117648), (7296, 115068), (7353, 114176), (8028, 104576), (8256, 101688), (8474, 99072), (9589, 87552), (9728, 86301), (9804, 85632), (10704, 78432), (10944, 76712), (11008, 76266), (12384, 67792), (12711, 66048), (13072, 64224), (14272, 58824), (14592, 57534), (14706, 57088), (16056, 52288), (16512, 50844), (16948, 49536), (19178, 43776), (19608, 42816), (21408, 39216), (21888, 38356), (22016, 38133), (24768, 33896), (25422, 33024), (26144, 32112), (28544, 29412), (28767, 29184)]