216638183872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{320213}}^1$

素因数の和:320298

約数の個数: 84

約数和(自身を含む): 484590093048

約数和(自身を除く): 267951909176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 961, 992, 1364, 1922, 1984, 2728, 3844, 5456, 7688, 10571, 10912, 15376, 21142, 21824, 30752, 42284, 61504, 84568, 169136, 320213, 338272, 640426, 676544, 1280852, 2561704, 3522343, 5123408, 7044686, 9926603, 10246816, 14089372, 19853206, 20493632, 28178744, 39706412, 56357488, 79412824, 109192633, 112714976, 158825648, 218385266, 225429952, 307724693, 317651296, 436770532, 615449386, 635302592, 873541064, 1230898772, 1747082128, 2461797544, 3384971623, 3494164256, 4923595088, 6769943246, 6988328512, 9847190176, 13539886492, 19694380352, 27079772984, 54159545968, 108319091936, 216638183872]

約数ペア:

[(1, 216638183872), (2, 108319091936), (4, 54159545968), (8, 27079772984), (11, 19694380352), (16, 13539886492), (22, 9847190176), (31, 6988328512), (32, 6769943246), (44, 4923595088), (62, 3494164256), (64, 3384971623), (88, 2461797544), (124, 1747082128), (176, 1230898772), (248, 873541064), (341, 635302592), (352, 615449386), (496, 436770532), (682, 317651296), (704, 307724693), (961, 225429952), (992, 218385266), (1364, 158825648), (1922, 112714976), (1984, 109192633), (2728, 79412824), (3844, 56357488), (5456, 39706412), (7688, 28178744), (10571, 20493632), (10912, 19853206), (15376, 14089372), (21142, 10246816), (21824, 9926603), (30752, 7044686), (42284, 5123408), (61504, 3522343), (84568, 2561704), (169136, 1280852), (320213, 676544), (338272, 640426)]