678476016

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 2099468800

約数和(自身を除く): 1420992784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 73, 76, 79, 86, 114, 129, 144, 146, 152, 158, 171, 172, 219, 228, 237, 258, 292, 304, 316, 342, 344, 387, 438, 456, 474, 516, 584, 632, 657, 684, 688, 711, 774, 817, 876, 912, 948, 1032, 1168, 1264, 1314, 1368, 1387, 1422, 1501, 1548, 1634, 1752, 1896, 2064, 2451, 2628, 2736, 2774, 2844, 3002, 3096, 3139, 3268, 3397, 3504, 3792, 4161, 4503, 4902, 5256, 5548, 5688, 5767, 6004, 6192, 6278, 6536, 6794, 7353, 8322, 9006, 9417, 9804, 10191, 10512, 11096, 11376, 11534, 12008, 12483, 12556, 13072, 13509, 13588, 14706, 16644, 17301, 18012, 18834, 19608, 20382, 22192, 23068, 24016, 24966, 25112, 27018, 27176, 28251, 29412, 30573, 33288, 34602, 36024, 37668, 39216, 40764, 46136, 49932, 50224, 51903, 54036, 54352, 56502, 58824, 59641, 61146, 64543, 66576, 69204, 72048, 75336, 81528, 92272, 99864, 103806, 108072, 109573, 113004, 117648, 119282, 122292, 129086, 138408, 150672, 163056, 178923, 193629, 199728, 207612, 216144, 219146, 226008, 238564, 244584, 247981, 258172, 276816, 328719, 357846, 387258, 415224, 438292, 452016, 477128, 489168, 495962, 516344, 536769, 580887, 657438, 715692, 743943, 774516, 830448, 876584, 954256, 986157, 991924, 1032688, 1073538, 1161774, 1314876, 1431384, 1487886, 1549032, 1753168, 1972314, 1983848, 2147076, 2231829, 2323548, 2629752, 2862768, 2975772, 3098064, 3944628, 3967696, 4294152, 4463658, 4647096, 4711639, 5259504, 5951544, 7889256, 8588304, 8927316, 9294192, 9423278, 11903088, 14134917, 15778512, 17854632, 18846556, 28269834, 35709264, 37693112, 42404751, 56539668, 75386224, 84809502, 113079336, 169619004, 226158672, 339238008, 678476016]

約数ペア:

[(1, 678476016), (2, 339238008), (3, 226158672), (4, 169619004), (6, 113079336), (8, 84809502), (9, 75386224), (12, 56539668), (16, 42404751), (18, 37693112), (19, 35709264), (24, 28269834), (36, 18846556), (38, 17854632), (43, 15778512), (48, 14134917), (57, 11903088), (72, 9423278), (73, 9294192), (76, 8927316), (79, 8588304), (86, 7889256), (114, 5951544), (129, 5259504), (144, 4711639), (146, 4647096), (152, 4463658), (158, 4294152), (171, 3967696), (172, 3944628), (219, 3098064), (228, 2975772), (237, 2862768), (258, 2629752), (292, 2323548), (304, 2231829), (316, 2147076), (342, 1983848), (344, 1972314), (387, 1753168), (438, 1549032), (456, 1487886), (474, 1431384), (516, 1314876), (584, 1161774), (632, 1073538), (657, 1032688), (684, 991924), (688, 986157), (711, 954256), (774, 876584), (817, 830448), (876, 774516), (912, 743943), (948, 715692), (1032, 657438), (1168, 580887), (1264, 536769), (1314, 516344), (1368, 495962), (1387, 489168), (1422, 477128), (1501, 452016), (1548, 438292), (1634, 415224), (1752, 387258), (1896, 357846), (2064, 328719), (2451, 276816), (2628, 258172), (2736, 247981), (2774, 244584), (2844, 238564), (3002, 226008), (3096, 219146), (3139, 216144), (3268, 207612), (3397, 199728), (3504, 193629), (3792, 178923), (4161, 163056), (4503, 150672), (4902, 138408), (5256, 129086), (5548, 122292), (5688, 119282), (5767, 117648), (6004, 113004), (6192, 109573), (6278, 108072), (6536, 103806), (6794, 99864), (7353, 92272), (8322, 81528), (9006, 75336), (9417, 72048), (9804, 69204), (10191, 66576), (10512, 64543), (11096, 61146), (11376, 59641), (11534, 58824), (12008, 56502), (12483, 54352), (12556, 54036), (13072, 51903), (13509, 50224), (13588, 49932), (14706, 46136), (16644, 40764), (17301, 39216), (18012, 37668), (18834, 36024), (19608, 34602), (20382, 33288), (22192, 30573), (23068, 29412), (24016, 28251), (24966, 27176), (25112, 27018)]