445978848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{663659}}^1$

素因数の和:663679

約数の個数: 48

約数和(自身を含む): 1337938560

約数和(自身を除く): 891959712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 663659, 1327318, 1990977, 2654636, 3981954, 4645613, 5309272, 7963908, 9291226, 10618544, 13936839, 15927816, 18582452, 21237088, 27873678, 31855632, 37164904, 55747356, 63711264, 74329808, 111494712, 148659616, 222989424, 445978848]

約数ペア:

[(1, 445978848), (2, 222989424), (3, 148659616), (4, 111494712), (6, 74329808), (7, 63711264), (8, 55747356), (12, 37164904), (14, 31855632), (16, 27873678), (21, 21237088), (24, 18582452), (28, 15927816), (32, 13936839), (42, 10618544), (48, 9291226), (56, 7963908), (84, 5309272), (96, 4645613), (112, 3981954), (168, 2654636), (224, 1990977), (336, 1327318), (672, 663659)]