551417364

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1533692160

約数和(自身を除く): 982274796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 41, 46, 69, 74, 82, 92, 111, 123, 138, 148, 164, 207, 222, 246, 276, 333, 369, 414, 439, 444, 492, 666, 738, 828, 851, 878, 943, 1317, 1332, 1476, 1517, 1702, 1756, 1886, 2553, 2634, 2829, 3034, 3404, 3772, 3951, 4551, 5106, 5268, 5658, 6068, 7659, 7902, 8487, 9102, 10097, 10212, 11316, 13653, 15318, 15804, 16243, 16974, 17999, 18204, 20194, 27306, 30291, 30636, 32486, 33948, 34891, 35998, 40388, 48729, 53997, 54612, 60582, 64972, 69782, 71996, 90873, 97458, 104673, 107994, 121164, 139564, 146187, 161991, 181746, 194916, 209346, 215988, 292374, 314019, 323982, 363492, 373589, 413977, 418692, 584748, 628038, 647964, 665963, 747178, 827954, 1120767, 1241931, 1256076, 1331926, 1494356, 1655908, 1997889, 2241534, 2483862, 2663852, 3362301, 3725793, 3995778, 4483068, 4967724, 5993667, 6724602, 7451586, 7991556, 11987334, 13449204, 14903172, 15317149, 23974668, 30634298, 45951447, 61268596, 91902894, 137854341, 183805788, 275708682, 551417364]

約数ペア:

[(1, 551417364), (2, 275708682), (3, 183805788), (4, 137854341), (6, 91902894), (9, 61268596), (12, 45951447), (18, 30634298), (23, 23974668), (36, 15317149), (37, 14903172), (41, 13449204), (46, 11987334), (69, 7991556), (74, 7451586), (82, 6724602), (92, 5993667), (111, 4967724), (123, 4483068), (138, 3995778), (148, 3725793), (164, 3362301), (207, 2663852), (222, 2483862), (246, 2241534), (276, 1997889), (333, 1655908), (369, 1494356), (414, 1331926), (439, 1256076), (444, 1241931), (492, 1120767), (666, 827954), (738, 747178), (828, 665963), (851, 647964), (878, 628038), (943, 584748), (1317, 418692), (1332, 413977), (1476, 373589), (1517, 363492), (1702, 323982), (1756, 314019), (1886, 292374), (2553, 215988), (2634, 209346), (2829, 194916), (3034, 181746), (3404, 161991), (3772, 146187), (3951, 139564), (4551, 121164), (5106, 107994), (5268, 104673), (5658, 97458), (6068, 90873), (7659, 71996), (7902, 69782), (8487, 64972), (9102, 60582), (10097, 54612), (10212, 53997), (11316, 48729), (13653, 40388), (15318, 35998), (15804, 34891), (16243, 33948), (16974, 32486), (17999, 30636), (18204, 30291), (20194, 27306)]