8949304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12823496

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 647, 728, 988, 1064, 1294, 1729, 1976, 2588, 3458, 4529, 5176, 6916, 8411, 9058, 12293, 13832, 16822, 18116, 24586, 33644, 36232, 49172, 58877, 67288, 86051, 98344, 117754, 159809, 172102, 235508, 319618, 344204, 471016, 639236, 688408, 1118663, 1278472, 2237326, 4474652, 8949304]

約数ペア:

[(1, 8949304), (2, 4474652), (4, 2237326), (7, 1278472), (8, 1118663), (13, 688408), (14, 639236), (19, 471016), (26, 344204), (28, 319618), (38, 235508), (52, 172102), (56, 159809), (76, 117754), (91, 98344), (104, 86051), (133, 67288), (152, 58877), (182, 49172), (247, 36232), (266, 33644), (364, 24586), (494, 18116), (532, 16822), (647, 13832), (728, 12293), (988, 9058), (1064, 8411), (1294, 6916), (1729, 5176), (1976, 4529), (2588, 3458)]