303049552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 668512768

約数和(自身を除く): 365463216

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 559, 688, 806, 1093, 1118, 1333, 1612, 2186, 2236, 2666, 3224, 4372, 4472, 5332, 6448, 8744, 8944, 10664, 14209, 17329, 17488, 21328, 28418, 33883, 34658, 46999, 56836, 67766, 69316, 93998, 113672, 135532, 138632, 187996, 227344, 271064, 277264, 375992, 440479, 542128, 610987, 751984, 880958, 1221974, 1456969, 1761916, 2443948, 2913938, 3523832, 4887896, 5827876, 7047664, 9775792, 11655752, 18940597, 23311504, 37881194, 75762388, 151524776, 303049552]

約数ペア:

[(1, 303049552), (2, 151524776), (4, 75762388), (8, 37881194), (13, 23311504), (16, 18940597), (26, 11655752), (31, 9775792), (43, 7047664), (52, 5827876), (62, 4887896), (86, 3523832), (104, 2913938), (124, 2443948), (172, 1761916), (208, 1456969), (248, 1221974), (344, 880958), (403, 751984), (496, 610987), (559, 542128), (688, 440479), (806, 375992), (1093, 277264), (1118, 271064), (1333, 227344), (1612, 187996), (2186, 138632), (2236, 135532), (2666, 113672), (3224, 93998), (4372, 69316), (4472, 67766), (5332, 56836), (6448, 46999), (8744, 34658), (8944, 33883), (10664, 28418), (14209, 21328), (17329, 17488)]