288723988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3079}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 614718720

約数和(自身を除く): 325994732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 2758, 3079, 3349, 5516, 6158, 6698, 12316, 13396, 21553, 23443, 43106, 46886, 52343, 86212, 93772, 104686, 209372, 366401, 606563, 732802, 1213126, 1465604, 2426252, 4245941, 8491882, 10311571, 16983764, 20623142, 41246284, 72180997, 144361994, 288723988]

約数ペア:

[(1, 288723988), (2, 144361994), (4, 72180997), (7, 41246284), (14, 20623142), (17, 16983764), (28, 10311571), (34, 8491882), (68, 4245941), (119, 2426252), (197, 1465604), (238, 1213126), (394, 732802), (476, 606563), (788, 366401), (1379, 209372), (2758, 104686), (3079, 93772), (3349, 86212), (5516, 52343), (6158, 46886), (6698, 43106), (12316, 23443), (13396, 21553)]