225247568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 545381760

約数和(自身を除く): 320134192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 2309, 3484, 3752, 4618, 6097, 6968, 7504, 9236, 12194, 13936, 16163, 18472, 24388, 30017, 32326, 36944, 48776, 60034, 64652, 97552, 120068, 129304, 154703, 210119, 240136, 258608, 309406, 420238, 480272, 618812, 840476, 1082921, 1237624, 1680952, 2011139, 2165842, 2475248, 3361904, 4022278, 4331684, 8044556, 8663368, 14077973, 16089112, 17326736, 28155946, 32178224, 56311892, 112623784, 225247568]

約数ペア:

[(1, 225247568), (2, 112623784), (4, 56311892), (7, 32178224), (8, 28155946), (13, 17326736), (14, 16089112), (16, 14077973), (26, 8663368), (28, 8044556), (52, 4331684), (56, 4022278), (67, 3361904), (91, 2475248), (104, 2165842), (112, 2011139), (134, 1680952), (182, 1237624), (208, 1082921), (268, 840476), (364, 618812), (469, 480272), (536, 420238), (728, 309406), (871, 258608), (938, 240136), (1072, 210119), (1456, 154703), (1742, 129304), (1876, 120068), (2309, 97552), (3484, 64652), (3752, 60034), (4618, 48776), (6097, 36944), (6968, 32326), (7504, 30017), (9236, 24388), (12194, 18472), (13936, 16163)]