280059948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3793}}^1$

素因数の和:4103

約数の個数: 72

約数和(自身を含む): 812037408

約数和(自身を除く): 531977460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2637, 3516, 3793, 4102, 5274, 6153, 7586, 8204, 10548, 11379, 12306, 15172, 18459, 22758, 24612, 26551, 34137, 36918, 45516, 53102, 68274, 73836, 79653, 106204, 136548, 159306, 238959, 318612, 477918, 955836, 1111349, 2222698, 3334047, 4445396, 6668094, 7779443, 10002141, 13336188, 15558886, 20004282, 23338329, 31117772, 40008564, 46676658, 70014987, 93353316, 140029974, 280059948]

約数ペア:

[(1, 280059948), (2, 140029974), (3, 93353316), (4, 70014987), (6, 46676658), (7, 40008564), (9, 31117772), (12, 23338329), (14, 20004282), (18, 15558886), (21, 13336188), (28, 10002141), (36, 7779443), (42, 6668094), (63, 4445396), (84, 3334047), (126, 2222698), (252, 1111349), (293, 955836), (586, 477918), (879, 318612), (1172, 238959), (1758, 159306), (2051, 136548), (2637, 106204), (3516, 79653), (3793, 73836), (4102, 68274), (5274, 53102), (6153, 45516), (7586, 36918), (8204, 34137), (10548, 26551), (11379, 24612), (12306, 22758), (15172, 18459)]