287357238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34039}}^1$

素因数の和:34121

約数の個数: 48

約数和(自身を含む): 722192640

約数和(自身を除く): 434835402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 34039, 68078, 102117, 204234, 238273, 306351, 476546, 612702, 714819, 1429638, 2144457, 2280613, 4288914, 4561226, 6841839, 13683678, 15964291, 20525517, 31928582, 41051034, 47892873, 95785746, 143678619, 287357238]

約数ペア:

[(1, 287357238), (2, 143678619), (3, 95785746), (6, 47892873), (7, 41051034), (9, 31928582), (14, 20525517), (18, 15964291), (21, 13683678), (42, 6841839), (63, 4561226), (67, 4288914), (126, 2280613), (134, 2144457), (201, 1429638), (402, 714819), (469, 612702), (603, 476546), (938, 306351), (1206, 238273), (1407, 204234), (2814, 102117), (4221, 68078), (8442, 34039)]