858109408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 1954653120

約数和(自身を除く): 1096543712

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 71, 104, 136, 142, 208, 221, 272, 284, 416, 442, 544, 568, 884, 923, 1136, 1207, 1709, 1768, 1846, 2272, 2414, 3418, 3536, 3692, 4828, 6836, 7072, 7384, 9656, 13672, 14768, 15691, 19312, 22217, 27344, 29053, 29536, 31382, 38624, 44434, 54688, 58106, 62764, 88868, 116212, 121339, 125528, 177736, 232424, 242678, 251056, 355472, 377689, 464848, 485356, 502112, 710944, 755378, 929696, 970712, 1510756, 1577407, 1941424, 2062763, 3021512, 3154814, 3882848, 4125526, 6043024, 6309628, 8251052, 12086048, 12619256, 16502104, 25238512, 26815919, 33004208, 50477024, 53631838, 66008416, 107263676, 214527352, 429054704, 858109408]

約数ペア:

[(1, 858109408), (2, 429054704), (4, 214527352), (8, 107263676), (13, 66008416), (16, 53631838), (17, 50477024), (26, 33004208), (32, 26815919), (34, 25238512), (52, 16502104), (68, 12619256), (71, 12086048), (104, 8251052), (136, 6309628), (142, 6043024), (208, 4125526), (221, 3882848), (272, 3154814), (284, 3021512), (416, 2062763), (442, 1941424), (544, 1577407), (568, 1510756), (884, 970712), (923, 929696), (1136, 755378), (1207, 710944), (1709, 502112), (1768, 485356), (1846, 464848), (2272, 377689), (2414, 355472), (3418, 251056), (3536, 242678), (3692, 232424), (4828, 177736), (6836, 125528), (7072, 121339), (7384, 116212), (9656, 88868), (13672, 62764), (14768, 58106), (15691, 54688), (19312, 44434), (22217, 38624), (27344, 31382), (29053, 29536)]