1021209112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87253}}^1$

素因数の和:87296

約数の個数: 64

約数和(自身を含む): 2512915200

約数和(自身を除く): 1491706088

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 87253, 174506, 349012, 610771, 698024, 959783, 1221542, 1657807, 1919566, 2443084, 3315614, 3839132, 4886168, 6631228, 6718481, 7678264, 11604649, 13262456, 13436962, 18235877, 23209298, 26873924, 36471754, 46418596, 53747848, 72943508, 92837192, 127651139, 145887016, 255302278, 510604556, 1021209112]

約数ペア:

[(1, 1021209112), (2, 510604556), (4, 255302278), (7, 145887016), (8, 127651139), (11, 92837192), (14, 72943508), (19, 53747848), (22, 46418596), (28, 36471754), (38, 26873924), (44, 23209298), (56, 18235877), (76, 13436962), (77, 13262456), (88, 11604649), (133, 7678264), (152, 6718481), (154, 6631228), (209, 4886168), (266, 3839132), (308, 3315614), (418, 2443084), (532, 1919566), (616, 1657807), (836, 1221542), (1064, 959783), (1463, 698024), (1672, 610771), (2926, 349012), (5852, 174506), (11704, 87253)]