353114468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16189}}^1$

素因数の和:16260

約数の個数: 48

約数和(自身を含む): 761577600

約数和(自身を除く): 408463132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 16189, 21812, 32378, 64756, 113323, 226646, 307591, 453292, 615182, 663749, 1230364, 1327498, 2153137, 2654996, 4306274, 4646243, 8612548, 9292486, 12611231, 18584972, 25222462, 50444924, 88278617, 176557234, 353114468]

約数ペア:

[(1, 353114468), (2, 176557234), (4, 88278617), (7, 50444924), (14, 25222462), (19, 18584972), (28, 12611231), (38, 9292486), (41, 8612548), (76, 4646243), (82, 4306274), (133, 2654996), (164, 2153137), (266, 1327498), (287, 1230364), (532, 663749), (574, 615182), (779, 453292), (1148, 307591), (1558, 226646), (3116, 113323), (5453, 64756), (10906, 32378), (16189, 21812)]