288310904

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 630695880

約数和(自身を除く): 342384976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 842, 1684, 1747, 2947, 3368, 3494, 5894, 6988, 11788, 12229, 13976, 20629, 23576, 24458, 41258, 48916, 82516, 85603, 97832, 165032, 171206, 342412, 684824, 735487, 1470974, 2941948, 5148409, 5883896, 10296818, 20593636, 36038863, 41187272, 72077726, 144155452, 288310904]

約数ペア:

[(1, 288310904), (2, 144155452), (4, 72077726), (7, 41187272), (8, 36038863), (14, 20593636), (28, 10296818), (49, 5883896), (56, 5148409), (98, 2941948), (196, 1470974), (392, 735487), (421, 684824), (842, 342412), (1684, 171206), (1747, 165032), (2947, 97832), (3368, 85603), (3494, 82516), (5894, 48916), (6988, 41258), (11788, 24458), (12229, 23576), (13976, 20629)]