281405964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197063}}^1$

素因数の和:197094

約数の個数: 48

約数和(自身を含む): 794562048

約数和(自身を除く): 513156084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 197063, 394126, 591189, 788252, 1182378, 1379441, 2364756, 2758882, 3350071, 4138323, 5517764, 6700142, 8276646, 10050213, 13400284, 16553292, 20100426, 23450497, 40200852, 46900994, 70351491, 93801988, 140702982, 281405964]

約数ペア:

[(1, 281405964), (2, 140702982), (3, 93801988), (4, 70351491), (6, 46900994), (7, 40200852), (12, 23450497), (14, 20100426), (17, 16553292), (21, 13400284), (28, 10050213), (34, 8276646), (42, 6700142), (51, 5517764), (68, 4138323), (84, 3350071), (102, 2758882), (119, 2364756), (204, 1379441), (238, 1182378), (357, 788252), (476, 591189), (714, 394126), (1428, 197063)]