550887444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 1549591680

約数和(自身を除く): 998704236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 97, 114, 138, 171, 194, 207, 228, 276, 291, 342, 361, 388, 414, 437, 582, 684, 722, 828, 873, 874, 1083, 1164, 1311, 1444, 1746, 1748, 1843, 2166, 2231, 2622, 3249, 3492, 3686, 3933, 4332, 4462, 5244, 5529, 6498, 6693, 6859, 7372, 7866, 8303, 8924, 11058, 12996, 13386, 13718, 15732, 16587, 16606, 20079, 20577, 22116, 24909, 26772, 27436, 33174, 33212, 35017, 40158, 41154, 42389, 49818, 61731, 66348, 70034, 74727, 80316, 82308, 84778, 99636, 105051, 123462, 127167, 140068, 149454, 157757, 169556, 210102, 246924, 254334, 298908, 315153, 315514, 381501, 420204, 473271, 508668, 630306, 631028, 665323, 763002, 805391, 946542, 1260612, 1330646, 1419813, 1526004, 1610782, 1893084, 1995969, 2416173, 2661292, 2839626, 3221564, 3991938, 4832346, 5679252, 5987907, 7248519, 7983876, 9664692, 11975814, 14497038, 15302429, 23951628, 28994076, 30604858, 45907287, 61209716, 91814574, 137721861, 183629148, 275443722, 550887444]

約数ペア:

[(1, 550887444), (2, 275443722), (3, 183629148), (4, 137721861), (6, 91814574), (9, 61209716), (12, 45907287), (18, 30604858), (19, 28994076), (23, 23951628), (36, 15302429), (38, 14497038), (46, 11975814), (57, 9664692), (69, 7983876), (76, 7248519), (92, 5987907), (97, 5679252), (114, 4832346), (138, 3991938), (171, 3221564), (194, 2839626), (207, 2661292), (228, 2416173), (276, 1995969), (291, 1893084), (342, 1610782), (361, 1526004), (388, 1419813), (414, 1330646), (437, 1260612), (582, 946542), (684, 805391), (722, 763002), (828, 665323), (873, 631028), (874, 630306), (1083, 508668), (1164, 473271), (1311, 420204), (1444, 381501), (1746, 315514), (1748, 315153), (1843, 298908), (2166, 254334), (2231, 246924), (2622, 210102), (3249, 169556), (3492, 157757), (3686, 149454), (3933, 140068), (4332, 127167), (4462, 123462), (5244, 105051), (5529, 99636), (6498, 84778), (6693, 82308), (6859, 80316), (7372, 74727), (7866, 70034), (8303, 66348), (8924, 61731), (11058, 49818), (12996, 42389), (13386, 41154), (13718, 40158), (15732, 35017), (16587, 33212), (16606, 33174), (20079, 27436), (20577, 26772), (22116, 24909)]