274858878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 668908800

約数和(自身を除く): 394049922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 138, 139, 161, 178, 267, 278, 322, 417, 483, 529, 534, 623, 834, 966, 973, 1058, 1246, 1587, 1869, 1946, 2047, 2919, 3174, 3197, 3703, 3738, 4094, 5838, 6141, 6394, 7406, 9591, 11109, 12282, 12371, 14329, 19182, 22218, 22379, 24742, 28658, 37113, 42987, 44758, 47081, 67137, 73531, 74226, 85974, 86597, 94162, 134274, 141243, 147062, 173194, 220593, 259791, 282486, 284533, 329567, 441186, 514717, 519582, 569066, 659134, 853599, 988701, 1029434, 1544151, 1707198, 1977402, 1991731, 3088302, 3983462, 5975193, 6544259, 11950386, 13088518, 19632777, 39265554, 45809813, 91619626, 137429439, 274858878]

約数ペア:

[(1, 274858878), (2, 137429439), (3, 91619626), (6, 45809813), (7, 39265554), (14, 19632777), (21, 13088518), (23, 11950386), (42, 6544259), (46, 5975193), (69, 3983462), (89, 3088302), (138, 1991731), (139, 1977402), (161, 1707198), (178, 1544151), (267, 1029434), (278, 988701), (322, 853599), (417, 659134), (483, 569066), (529, 519582), (534, 514717), (623, 441186), (834, 329567), (966, 284533), (973, 282486), (1058, 259791), (1246, 220593), (1587, 173194), (1869, 147062), (1946, 141243), (2047, 134274), (2919, 94162), (3174, 86597), (3197, 85974), (3703, 74226), (3738, 73531), (4094, 67137), (5838, 47081), (6141, 44758), (6394, 42987), (7406, 37113), (9591, 28658), (11109, 24742), (12282, 22379), (12371, 22218), (14329, 19182)]