856558054188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{21481}}^1$

素因数の和:22208

約数の個数: 144

約数和(自身を含む): 2306580771040

約数和(自身を除く): 1450022716852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 601, 684, 873, 1164, 1202, 1746, 1803, 1843, 2404, 3492, 3606, 3686, 5409, 5529, 7212, 7372, 10818, 11058, 11419, 16587, 21481, 21636, 22116, 22838, 33174, 34257, 42962, 45676, 58297, 64443, 66348, 68514, 85924, 102771, 116594, 128886, 137028, 174891, 193329, 205542, 233188, 257772, 349782, 386658, 408139, 411084, 524673, 699564, 773316, 816278, 1049346, 1107643, 1224417, 1632556, 2083657, 2098692, 2215286, 2448834, 3322929, 3673251, 4167314, 4430572, 4897668, 6250971, 6645858, 7346502, 8334628, 9968787, 12501942, 12910081, 13291716, 14693004, 18752913, 19937574, 25003884, 25820162, 37505826, 38730243, 39589483, 39875148, 51640324, 75011652, 77460486, 79178966, 116190729, 118768449, 154920972, 158357932, 232381458, 237536898, 245291539, 356305347, 464762916, 475073796, 490583078, 712610694, 735874617, 981166156, 1252277857, 1425221388, 1471749234, 2207623851, 2504555714, 2943498468, 3756833571, 4415247702, 5009111428, 7513667142, 8830495404, 11270500713, 15027334284, 22541001426, 23793279283, 45082002852, 47586558566, 71379837849, 95173117132, 142759675698, 214139513547, 285519351396, 428279027094, 856558054188]

約数ペア:

[(1, 856558054188), (2, 428279027094), (3, 285519351396), (4, 214139513547), (6, 142759675698), (9, 95173117132), (12, 71379837849), (18, 47586558566), (19, 45082002852), (36, 23793279283), (38, 22541001426), (57, 15027334284), (76, 11270500713), (97, 8830495404), (114, 7513667142), (171, 5009111428), (194, 4415247702), (228, 3756833571), (291, 2943498468), (342, 2504555714), (388, 2207623851), (582, 1471749234), (601, 1425221388), (684, 1252277857), (873, 981166156), (1164, 735874617), (1202, 712610694), (1746, 490583078), (1803, 475073796), (1843, 464762916), (2404, 356305347), (3492, 245291539), (3606, 237536898), (3686, 232381458), (5409, 158357932), (5529, 154920972), (7212, 118768449), (7372, 116190729), (10818, 79178966), (11058, 77460486), (11419, 75011652), (16587, 51640324), (21481, 39875148), (21636, 39589483), (22116, 38730243), (22838, 37505826), (33174, 25820162), (34257, 25003884), (42962, 19937574), (45676, 18752913), (58297, 14693004), (64443, 13291716), (66348, 12910081), (68514, 12501942), (85924, 9968787), (102771, 8334628), (116594, 7346502), (128886, 6645858), (137028, 6250971), (174891, 4897668), (193329, 4430572), (205542, 4167314), (233188, 3673251), (257772, 3322929), (349782, 2448834), (386658, 2215286), (408139, 2098692), (411084, 2083657), (524673, 1632556), (699564, 1224417), (773316, 1107643), (816278, 1049346)]