313810574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4725

約数の個数: 64

約数和(自身を含む): 644751360

約数和(自身を除く): 330940786

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 418, 437, 506, 874, 1463, 1771, 2926, 3059, 3542, 4663, 4807, 6118, 9326, 9614, 32641, 33649, 51293, 65282, 67298, 88597, 102586, 107249, 177194, 214498, 359051, 620179, 718102, 750743, 974567, 1179739, 1240358, 1501486, 1949134, 2037731, 2359478, 4075462, 6821969, 8258173, 13643938, 14264117, 16516346, 22415041, 28528234, 44830082, 156905287, 313810574]

約数ペア:

[(1, 313810574), (2, 156905287), (7, 44830082), (11, 28528234), (14, 22415041), (19, 16516346), (22, 14264117), (23, 13643938), (38, 8258173), (46, 6821969), (77, 4075462), (133, 2359478), (154, 2037731), (161, 1949134), (209, 1501486), (253, 1240358), (266, 1179739), (322, 974567), (418, 750743), (437, 718102), (506, 620179), (874, 359051), (1463, 214498), (1771, 177194), (2926, 107249), (3059, 102586), (3542, 88597), (4663, 67298), (4807, 65282), (6118, 51293), (9326, 33649), (9614, 32641)]