1271136056

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 2496804480

約数和(自身を除く): 1225668424

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 157, 188, 244, 314, 353, 376, 488, 628, 706, 1256, 1412, 2824, 2867, 5734, 7379, 9577, 11468, 14758, 16591, 19154, 21533, 22936, 29516, 33182, 38308, 43066, 55421, 59032, 66364, 76616, 86132, 110842, 132728, 172264, 221684, 443368, 450119, 900238, 1012051, 1800476, 2024102, 2604787, 3380681, 3600952, 4048204, 5209574, 6761362, 8096408, 10419148, 13522724, 20838296, 27045448, 158892007, 317784014, 635568028, 1271136056]

約数ペア:

[(1, 1271136056), (2, 635568028), (4, 317784014), (8, 158892007), (47, 27045448), (61, 20838296), (94, 13522724), (122, 10419148), (157, 8096408), (188, 6761362), (244, 5209574), (314, 4048204), (353, 3600952), (376, 3380681), (488, 2604787), (628, 2024102), (706, 1800476), (1256, 1012051), (1412, 900238), (2824, 450119), (2867, 443368), (5734, 221684), (7379, 172264), (9577, 132728), (11468, 110842), (14758, 86132), (16591, 76616), (19154, 66364), (21533, 59032), (22936, 55421), (29516, 43066), (33182, 38308)]