894070534

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 1616896512

約数和(自身を除く): 722825978

約数列:

[1, 2, 7, 14, 43, 61, 86, 97, 122, 194, 251, 301, 427, 502, 602, 679, 854, 1358, 1757, 2623, 3514, 4171, 5246, 5917, 8342, 10793, 11834, 15311, 18361, 21586, 24347, 29197, 30622, 36722, 41419, 48694, 58394, 75551, 82838, 107177, 151102, 170429, 214354, 254431, 340858, 508862, 658373, 1046921, 1316746, 1485167, 1781017, 2093842, 2970334, 3562034, 4608611, 7328447, 9217222, 10396169, 14656894, 20792338, 63862181, 127724362, 447035267, 894070534]

約数ペア:

[(1, 894070534), (2, 447035267), (7, 127724362), (14, 63862181), (43, 20792338), (61, 14656894), (86, 10396169), (97, 9217222), (122, 7328447), (194, 4608611), (251, 3562034), (301, 2970334), (427, 2093842), (502, 1781017), (602, 1485167), (679, 1316746), (854, 1046921), (1358, 658373), (1757, 508862), (2623, 340858), (3514, 254431), (4171, 214354), (5246, 170429), (5917, 151102), (8342, 107177), (10793, 82838), (11834, 75551), (15311, 58394), (18361, 48694), (21586, 41419), (24347, 36722), (29197, 30622)]