305667068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 635357184

約数和(自身を除く): 329690116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1099, 2198, 2243, 4396, 4486, 4867, 8972, 9734, 15701, 19468, 31402, 34069, 62804, 68138, 69533, 136276, 139066, 278132, 352151, 486731, 704302, 973462, 1408604, 1946924, 2465057, 4930114, 9860228, 10916681, 21833362, 43666724, 76416767, 152833534, 305667068]

約数ペア:

[(1, 305667068), (2, 152833534), (4, 76416767), (7, 43666724), (14, 21833362), (28, 10916681), (31, 9860228), (62, 4930114), (124, 2465057), (157, 1946924), (217, 1408604), (314, 973462), (434, 704302), (628, 486731), (868, 352151), (1099, 278132), (2198, 139066), (2243, 136276), (4396, 69533), (4486, 68138), (4867, 62804), (8972, 34069), (9734, 31402), (15701, 19468)]