431772416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3061}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 938809200

約数和(自身を除く): 507036784

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 3061, 3712, 4408, 4864, 6122, 7424, 8816, 12244, 17632, 24488, 35264, 48976, 58159, 70528, 88769, 97952, 116318, 141056, 177538, 195904, 232636, 355076, 391808, 465272, 710152, 783616, 930544, 1420304, 1686611, 1861088, 2840608, 3373222, 3722176, 5681216, 6746444, 7444352, 11362432, 13492888, 14888704, 22724864, 26985776, 53971552, 107943104, 215886208, 431772416]

約数ペア:

[(1, 431772416), (2, 215886208), (4, 107943104), (8, 53971552), (16, 26985776), (19, 22724864), (29, 14888704), (32, 13492888), (38, 11362432), (58, 7444352), (64, 6746444), (76, 5681216), (116, 3722176), (128, 3373222), (152, 2840608), (232, 1861088), (256, 1686611), (304, 1420304), (464, 930544), (551, 783616), (608, 710152), (928, 465272), (1102, 391808), (1216, 355076), (1856, 232636), (2204, 195904), (2432, 177538), (3061, 141056), (3712, 116318), (4408, 97952), (4864, 88769), (6122, 70528), (7424, 58159), (8816, 48976), (12244, 35264), (17632, 24488)]