217043344

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2864

約数の個数: 60

約数和(自身を含む): 494201628

約数和(自身を除く): 277158284

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 707, 784, 808, 1414, 1616, 2741, 2828, 4949, 5482, 5656, 9898, 10964, 11312, 19187, 19796, 21928, 38374, 39592, 43856, 76748, 79184, 134309, 153496, 268618, 276841, 306992, 537236, 553682, 1074472, 1107364, 1937887, 2148944, 2214728, 3875774, 4429456, 7751548, 13565209, 15503096, 27130418, 31006192, 54260836, 108521672, 217043344]

約数ペア:

[(1, 217043344), (2, 108521672), (4, 54260836), (7, 31006192), (8, 27130418), (14, 15503096), (16, 13565209), (28, 7751548), (49, 4429456), (56, 3875774), (98, 2214728), (101, 2148944), (112, 1937887), (196, 1107364), (202, 1074472), (392, 553682), (404, 537236), (707, 306992), (784, 276841), (808, 268618), (1414, 153496), (1616, 134309), (2741, 79184), (2828, 76748), (4949, 43856), (5482, 39592), (5656, 38374), (9898, 21928), (10964, 19796), (11312, 19187)]