286477568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 626690400

約数和(自身を除く): 340212832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 767, 832, 944, 1459, 1534, 1664, 1888, 2918, 3068, 3328, 3776, 5836, 6136, 7552, 11672, 12272, 15104, 18967, 23344, 24544, 37934, 46688, 49088, 75868, 86081, 93376, 98176, 151736, 172162, 186752, 196352, 303472, 344324, 373504, 606944, 688648, 1119053, 1213888, 1377296, 2238106, 2427776, 2754592, 4476212, 4855552, 5509184, 8952424, 11018368, 17904848, 22036736, 35809696, 71619392, 143238784, 286477568]

約数ペア:

[(1, 286477568), (2, 143238784), (4, 71619392), (8, 35809696), (13, 22036736), (16, 17904848), (26, 11018368), (32, 8952424), (52, 5509184), (59, 4855552), (64, 4476212), (104, 2754592), (118, 2427776), (128, 2238106), (208, 1377296), (236, 1213888), (256, 1119053), (416, 688648), (472, 606944), (767, 373504), (832, 344324), (944, 303472), (1459, 196352), (1534, 186752), (1664, 172162), (1888, 151736), (2918, 98176), (3068, 93376), (3328, 86081), (3776, 75868), (5836, 49088), (6136, 46688), (7552, 37934), (11672, 24544), (12272, 23344), (15104, 18967)]