243943784

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 537907200

約数和(自身を除く): 293963416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 79, 134, 158, 268, 316, 469, 536, 553, 632, 823, 938, 1106, 1646, 1876, 2212, 3292, 3752, 4424, 5293, 5761, 6584, 10586, 11522, 21172, 23044, 37051, 42344, 46088, 55141, 65017, 74102, 110282, 130034, 148204, 220564, 260068, 296408, 385987, 441128, 455119, 520136, 771974, 910238, 1543948, 1820476, 3087896, 3640952, 4356139, 8712278, 17424556, 30492973, 34849112, 60985946, 121971892, 243943784]

約数ペア:

[(1, 243943784), (2, 121971892), (4, 60985946), (7, 34849112), (8, 30492973), (14, 17424556), (28, 8712278), (56, 4356139), (67, 3640952), (79, 3087896), (134, 1820476), (158, 1543948), (268, 910238), (316, 771974), (469, 520136), (536, 455119), (553, 441128), (632, 385987), (823, 296408), (938, 260068), (1106, 220564), (1646, 148204), (1876, 130034), (2212, 110282), (3292, 74102), (3752, 65017), (4424, 55141), (5293, 46088), (5761, 42344), (6584, 37051), (10586, 23044), (11522, 21172)]