1779982008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1051}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 5399032320

約数和(自身を除く): 3619050312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 593, 714, 952, 1051, 1186, 1428, 1779, 2102, 2372, 2856, 3153, 3558, 4151, 4204, 4744, 6306, 7116, 7357, 8302, 8408, 10081, 12453, 12612, 14232, 14714, 16604, 17867, 20162, 22071, 24906, 25224, 29428, 30243, 33208, 35734, 40324, 44142, 49812, 53601, 58856, 60486, 70567, 71468, 80648, 88284, 99624, 107202, 120972, 125069, 141134, 142936, 176568, 211701, 214404, 241944, 250138, 282268, 375207, 423402, 428808, 500276, 564536, 623243, 750414, 846804, 1000552, 1246486, 1500828, 1693608, 1869729, 2492972, 3001656, 3739458, 4362701, 4985944, 7478916, 8725402, 10595131, 13088103, 14957832, 17450804, 21190262, 26176206, 31785393, 34901608, 42380524, 52352412, 63570786, 74165917, 84761048, 104704824, 127141572, 148331834, 222497751, 254283144, 296663668, 444995502, 593327336, 889991004, 1779982008]

約数ペア:

[(1, 1779982008), (2, 889991004), (3, 593327336), (4, 444995502), (6, 296663668), (7, 254283144), (8, 222497751), (12, 148331834), (14, 127141572), (17, 104704824), (21, 84761048), (24, 74165917), (28, 63570786), (34, 52352412), (42, 42380524), (51, 34901608), (56, 31785393), (68, 26176206), (84, 21190262), (102, 17450804), (119, 14957832), (136, 13088103), (168, 10595131), (204, 8725402), (238, 7478916), (357, 4985944), (408, 4362701), (476, 3739458), (593, 3001656), (714, 2492972), (952, 1869729), (1051, 1693608), (1186, 1500828), (1428, 1246486), (1779, 1000552), (2102, 846804), (2372, 750414), (2856, 623243), (3153, 564536), (3558, 500276), (4151, 428808), (4204, 423402), (4744, 375207), (6306, 282268), (7116, 250138), (7357, 241944), (8302, 214404), (8408, 211701), (10081, 176568), (12453, 142936), (12612, 141134), (14232, 125069), (14714, 120972), (16604, 107202), (17867, 99624), (20162, 88284), (22071, 80648), (24906, 71468), (25224, 70567), (29428, 60486), (30243, 58856), (33208, 53601), (35734, 49812), (40324, 44142)]