290609664

素因数分解:

$2^9\times 3^1\times {\mathrm{189199}}^1$

素因数の和:189220

約数の個数: 40

約数和(自身を含む): 774206400

約数和(自身を除く): 483596736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 189199, 378398, 567597, 756796, 1135194, 1513592, 2270388, 3027184, 4540776, 6054368, 9081552, 12108736, 18163104, 24217472, 36326208, 48434944, 72652416, 96869888, 145304832, 290609664]

約数ペア:

[(1, 290609664), (2, 145304832), (3, 96869888), (4, 72652416), (6, 48434944), (8, 36326208), (12, 24217472), (16, 18163104), (24, 12108736), (32, 9081552), (48, 6054368), (64, 4540776), (96, 3027184), (128, 2270388), (192, 1513592), (256, 1135194), (384, 756796), (512, 567597), (768, 378398), (1536, 189199)]