690098864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3181}}^1$

素因数の和:3358

約数の個数: 80

約数和(自身を含む): 1657185600

約数和(自身を除く): 967086736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 596, 728, 1043, 1192, 1456, 1937, 2086, 2384, 3181, 3874, 4172, 6362, 7748, 8344, 12724, 13559, 15496, 16688, 22267, 25448, 27118, 30992, 41353, 44534, 50896, 54236, 82706, 89068, 108472, 165412, 178136, 216944, 289471, 330824, 356272, 473969, 578942, 661648, 947938, 1157884, 1895876, 2315768, 3317783, 3791752, 4631536, 6161597, 6635566, 7583504, 12323194, 13271132, 24646388, 26542264, 43131179, 49292776, 53084528, 86262358, 98585552, 172524716, 345049432, 690098864]

約数ペア:

[(1, 690098864), (2, 345049432), (4, 172524716), (7, 98585552), (8, 86262358), (13, 53084528), (14, 49292776), (16, 43131179), (26, 26542264), (28, 24646388), (52, 13271132), (56, 12323194), (91, 7583504), (104, 6635566), (112, 6161597), (149, 4631536), (182, 3791752), (208, 3317783), (298, 2315768), (364, 1895876), (596, 1157884), (728, 947938), (1043, 661648), (1192, 578942), (1456, 473969), (1937, 356272), (2086, 330824), (2384, 289471), (3181, 216944), (3874, 178136), (4172, 165412), (6362, 108472), (7748, 89068), (8344, 82706), (12724, 54236), (13559, 50896), (15496, 44534), (16688, 41353), (22267, 30992), (25448, 27118)]