217957248

素因数分解:

$2^7\times 3^2\times {\mathrm{189199}}^1$

素因数の和:189219

約数の個数: 48

約数和(自身を含む): 627198000

約数和(自身を除く): 409240752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 189199, 378398, 567597, 756796, 1135194, 1513592, 1702791, 2270388, 3027184, 3405582, 4540776, 6054368, 6811164, 9081552, 12108736, 13622328, 18163104, 24217472, 27244656, 36326208, 54489312, 72652416, 108978624, 217957248]

約数ペア:

[(1, 217957248), (2, 108978624), (3, 72652416), (4, 54489312), (6, 36326208), (8, 27244656), (9, 24217472), (12, 18163104), (16, 13622328), (18, 12108736), (24, 9081552), (32, 6811164), (36, 6054368), (48, 4540776), (64, 3405582), (72, 3027184), (96, 2270388), (128, 1702791), (144, 1513592), (192, 1135194), (288, 756796), (384, 567597), (576, 378398), (1152, 189199)]