418771808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4700

約数の個数: 96

約数和(自身を含む): 1047674880

約数和(自身を除く): 628903072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 4639, 5642, 6448, 6944, 9278, 11284, 12896, 18556, 22568, 32473, 37112, 45136, 60307, 64946, 74224, 90272, 120614, 129892, 143809, 148448, 241228, 259784, 287618, 422149, 482456, 519568, 575236, 844298, 964912, 1006663, 1039136, 1150472, 1688596, 1869517, 1929824, 2013326, 2300944, 3377192, 3739034, 4026652, 4601888, 6754384, 7478068, 8053304, 13086619, 13508768, 14956136, 16106608, 26173238, 29912272, 32213216, 52346476, 59824544, 104692952, 209385904, 418771808]

約数ペア:

[(1, 418771808), (2, 209385904), (4, 104692952), (7, 59824544), (8, 52346476), (13, 32213216), (14, 29912272), (16, 26173238), (26, 16106608), (28, 14956136), (31, 13508768), (32, 13086619), (52, 8053304), (56, 7478068), (62, 6754384), (91, 4601888), (104, 4026652), (112, 3739034), (124, 3377192), (182, 2300944), (208, 2013326), (217, 1929824), (224, 1869517), (248, 1688596), (364, 1150472), (403, 1039136), (416, 1006663), (434, 964912), (496, 844298), (728, 575236), (806, 519568), (868, 482456), (992, 422149), (1456, 287618), (1612, 259784), (1736, 241228), (2821, 148448), (2912, 143809), (3224, 129892), (3472, 120614), (4639, 90272), (5642, 74224), (6448, 64946), (6944, 60307), (9278, 45136), (11284, 37112), (12896, 32473), (18556, 22568)]