947597336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28729}}^1$

素因数の和:28792

約数の個数: 64

約数和(自身を含む): 2206464000

約数和(自身を除く): 1258866664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 28729, 32984, 57458, 114916, 201103, 229832, 402206, 545851, 804412, 890599, 1091702, 1608824, 1781198, 2183404, 3562396, 3820957, 4366808, 6234193, 7124792, 7641914, 12468386, 15283828, 16921381, 24936772, 30567656, 33842762, 49873544, 67685524, 118449667, 135371048, 236899334, 473798668, 947597336]

約数ペア:

[(1, 947597336), (2, 473798668), (4, 236899334), (7, 135371048), (8, 118449667), (14, 67685524), (19, 49873544), (28, 33842762), (31, 30567656), (38, 24936772), (56, 16921381), (62, 15283828), (76, 12468386), (124, 7641914), (133, 7124792), (152, 6234193), (217, 4366808), (248, 3820957), (266, 3562396), (434, 2183404), (532, 1781198), (589, 1608824), (868, 1091702), (1064, 890599), (1178, 804412), (1736, 545851), (2356, 402206), (4123, 229832), (4712, 201103), (8246, 114916), (16492, 57458), (28729, 32984)]