2445491888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{7691}}^1$

素因数の和:7890

約数の個数: 80

約数和(自身を含む): 5768630784

約数和(自身を除く): 3323138896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 167, 238, 272, 334, 476, 668, 952, 1169, 1336, 1904, 2338, 2672, 2839, 4676, 5678, 7691, 9352, 11356, 15382, 18704, 19873, 22712, 30764, 39746, 45424, 53837, 61528, 79492, 107674, 123056, 130747, 158984, 215348, 261494, 317968, 430696, 522988, 861392, 915229, 1045976, 1284397, 1830458, 2091952, 2568794, 3660916, 5137588, 7321832, 8990779, 10275176, 14643664, 17981558, 20550352, 21834749, 35963116, 43669498, 71926232, 87338996, 143852464, 152843243, 174677992, 305686486, 349355984, 611372972, 1222745944, 2445491888]

約数ペア:

[(1, 2445491888), (2, 1222745944), (4, 611372972), (7, 349355984), (8, 305686486), (14, 174677992), (16, 152843243), (17, 143852464), (28, 87338996), (34, 71926232), (56, 43669498), (68, 35963116), (112, 21834749), (119, 20550352), (136, 17981558), (167, 14643664), (238, 10275176), (272, 8990779), (334, 7321832), (476, 5137588), (668, 3660916), (952, 2568794), (1169, 2091952), (1336, 1830458), (1904, 1284397), (2338, 1045976), (2672, 915229), (2839, 861392), (4676, 522988), (5678, 430696), (7691, 317968), (9352, 261494), (11356, 215348), (15382, 158984), (18704, 130747), (19873, 123056), (22712, 107674), (30764, 79492), (39746, 61528), (45424, 53837)]