288545684

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4272

約数の個数: 48

約数和(自身を含む): 601679232

約数和(自身を除く): 313133548

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1876, 2479, 4157, 4958, 8314, 9916, 16628, 17353, 29099, 34706, 58198, 69412, 116396, 153809, 278519, 307618, 557038, 615236, 1076663, 1114076, 1949633, 2153326, 3899266, 4306652, 7798532, 10305203, 20610406, 41220812, 72136421, 144272842, 288545684]

約数ペア:

[(1, 288545684), (2, 144272842), (4, 72136421), (7, 41220812), (14, 20610406), (28, 10305203), (37, 7798532), (67, 4306652), (74, 3899266), (134, 2153326), (148, 1949633), (259, 1114076), (268, 1076663), (469, 615236), (518, 557038), (938, 307618), (1036, 278519), (1876, 153809), (2479, 116396), (4157, 69412), (4958, 58198), (8314, 34706), (9916, 29099), (16628, 17353)]