974169938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 1869557760

約数和(自身を除く): 895387822

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 367, 587, 646, 734, 1174, 2261, 2569, 4109, 4522, 5138, 6239, 6973, 8218, 9979, 11153, 12478, 13946, 19958, 22306, 43673, 48811, 69853, 78071, 87346, 97622, 118541, 139706, 156142, 189601, 215429, 237082, 379202, 430858, 829787, 1327207, 1508003, 1659574, 2654414, 3016006, 3662293, 4093151, 7324586, 8186302, 25636051, 28652057, 51272102, 57304114, 69583567, 139167134, 487084969, 974169938]

約数ペア:

[(1, 974169938), (2, 487084969), (7, 139167134), (14, 69583567), (17, 57304114), (19, 51272102), (34, 28652057), (38, 25636051), (119, 8186302), (133, 7324586), (238, 4093151), (266, 3662293), (323, 3016006), (367, 2654414), (587, 1659574), (646, 1508003), (734, 1327207), (1174, 829787), (2261, 430858), (2569, 379202), (4109, 237082), (4522, 215429), (5138, 189601), (6239, 156142), (6973, 139706), (8218, 118541), (9979, 97622), (11153, 87346), (12478, 78071), (13946, 69853), (19958, 48811), (22306, 43673)]