619904082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 1565042688

約数和(自身を除く): 945138606

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 61, 86, 102, 119, 122, 129, 183, 238, 258, 301, 331, 357, 366, 427, 602, 662, 714, 731, 854, 903, 993, 1037, 1281, 1462, 1806, 1986, 2074, 2193, 2317, 2562, 2623, 3111, 4386, 4634, 5117, 5246, 5627, 6222, 6951, 7259, 7869, 10234, 11254, 13902, 14233, 14518, 15351, 15738, 16881, 18361, 20191, 21777, 28466, 30702, 33762, 36722, 39389, 40382, 42699, 43554, 44591, 55083, 60573, 78778, 85398, 89182, 99631, 110166, 118167, 121146, 133773, 141337, 199262, 236334, 241961, 267546, 282674, 298893, 312137, 343247, 424011, 483922, 597786, 624274, 686494, 725883, 848022, 868213, 936411, 1029741, 1451766, 1693727, 1736426, 1872822, 2059482, 2402729, 2604639, 3387454, 4805458, 5081181, 5209278, 6077491, 7208187, 10162362, 12154982, 14416374, 14759621, 18232473, 29519242, 36464946, 44278863, 88557726, 103317347, 206634694, 309952041, 619904082]

約数ペア:

[(1, 619904082), (2, 309952041), (3, 206634694), (6, 103317347), (7, 88557726), (14, 44278863), (17, 36464946), (21, 29519242), (34, 18232473), (42, 14759621), (43, 14416374), (51, 12154982), (61, 10162362), (86, 7208187), (102, 6077491), (119, 5209278), (122, 5081181), (129, 4805458), (183, 3387454), (238, 2604639), (258, 2402729), (301, 2059482), (331, 1872822), (357, 1736426), (366, 1693727), (427, 1451766), (602, 1029741), (662, 936411), (714, 868213), (731, 848022), (854, 725883), (903, 686494), (993, 624274), (1037, 597786), (1281, 483922), (1462, 424011), (1806, 343247), (1986, 312137), (2074, 298893), (2193, 282674), (2317, 267546), (2562, 241961), (2623, 236334), (3111, 199262), (4386, 141337), (4634, 133773), (5117, 121146), (5246, 118167), (5627, 110166), (6222, 99631), (6951, 89182), (7259, 85398), (7869, 78778), (10234, 60573), (11254, 55083), (13902, 44591), (14233, 43554), (14518, 42699), (15351, 40382), (15738, 39389), (16881, 36722), (18361, 33762), (20191, 30702), (21777, 28466)]