858203476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 1736740320

約数和(自身を除く): 878536844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 163, 247, 292, 326, 494, 652, 949, 988, 1387, 1898, 2119, 2774, 3097, 3796, 4238, 5329, 5548, 6194, 8476, 10658, 11899, 12388, 18031, 21316, 23798, 36062, 40261, 47596, 69277, 72124, 80522, 101251, 138554, 154687, 161044, 202502, 226081, 277108, 309374, 405004, 452162, 618748, 868627, 904324, 1316263, 1737254, 2632526, 2939053, 3474508, 5265052, 5878106, 11292151, 11756212, 16503913, 22584302, 33007826, 45168604, 66015652, 214550869, 429101738, 858203476]

約数ペア:

[(1, 858203476), (2, 429101738), (4, 214550869), (13, 66015652), (19, 45168604), (26, 33007826), (38, 22584302), (52, 16503913), (73, 11756212), (76, 11292151), (146, 5878106), (163, 5265052), (247, 3474508), (292, 2939053), (326, 2632526), (494, 1737254), (652, 1316263), (949, 904324), (988, 868627), (1387, 618748), (1898, 452162), (2119, 405004), (2774, 309374), (3097, 277108), (3796, 226081), (4238, 202502), (5329, 161044), (5548, 154687), (6194, 138554), (8476, 101251), (10658, 80522), (11899, 72124), (12388, 69277), (18031, 47596), (21316, 40261), (23798, 36062)]