216781152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322591}}^1$

素因数の和:322611

約数の個数: 48

約数和(自身を含む): 650345472

約数和(自身を除く): 433564320

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, 322591, 645182, 967773, 1290364, 1935546, 2258137, 2580728, 3871092, 4516274, 5161456, 6774411, 7742184, 9032548, 10322912, 13548822, 15484368, 18065096, 27097644, 30968736, 36130192, 54195288, 72260384, 108390576, 216781152]

約数ペア:

[(1, 216781152), (2, 108390576), (3, 72260384), (4, 54195288), (6, 36130192), (7, 30968736), (8, 27097644), (12, 18065096), (14, 15484368), (16, 13548822), (21, 10322912), (24, 9032548), (28, 7742184), (32, 6774411), (42, 5161456), (48, 4516274), (56, 3871092), (84, 2580728), (96, 2258137), (112, 1935546), (168, 1290364), (224, 967773), (336, 645182), (672, 322591)]