378437906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 745445376

約数和(自身を除く): 367007470

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 883, 1331, 1694, 1766, 1771, 2662, 2783, 3542, 5566, 6181, 9317, 9713, 12362, 18634, 19426, 19481, 20309, 30613, 38962, 40618, 61226, 67991, 106843, 135982, 142163, 213686, 214291, 223399, 284326, 428582, 446798, 747901, 1175273, 1495802, 1563793, 2350546, 2457389, 3127586, 4914778, 8226911, 16453822, 17201723, 27031279, 34403446, 54062558, 189218953, 378437906]

約数ペア:

[(1, 378437906), (2, 189218953), (7, 54062558), (11, 34403446), (14, 27031279), (22, 17201723), (23, 16453822), (46, 8226911), (77, 4914778), (121, 3127586), (154, 2457389), (161, 2350546), (242, 1563793), (253, 1495802), (322, 1175273), (506, 747901), (847, 446798), (883, 428582), (1331, 284326), (1694, 223399), (1766, 214291), (1771, 213686), (2662, 142163), (2783, 135982), (3542, 106843), (5566, 67991), (6181, 61226), (9317, 40618), (9713, 38962), (12362, 30613), (18634, 20309), (19426, 19481)]