372040816

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 856286464

約数和(自身を除く): 484245648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 67, 86, 112, 134, 172, 268, 301, 344, 469, 536, 602, 688, 938, 1072, 1153, 1204, 1876, 2306, 2408, 2881, 3752, 4612, 4816, 5762, 7504, 8071, 9224, 11524, 16142, 18448, 20167, 23048, 32284, 40334, 46096, 49579, 64568, 77251, 80668, 99158, 129136, 154502, 161336, 198316, 309004, 322672, 347053, 396632, 540757, 618008, 694106, 793264, 1081514, 1236016, 1388212, 2163028, 2776424, 3321793, 4326056, 5552848, 6643586, 8652112, 13287172, 23252551, 26574344, 46505102, 53148688, 93010204, 186020408, 372040816]

約数ペア:

[(1, 372040816), (2, 186020408), (4, 93010204), (7, 53148688), (8, 46505102), (14, 26574344), (16, 23252551), (28, 13287172), (43, 8652112), (56, 6643586), (67, 5552848), (86, 4326056), (112, 3321793), (134, 2776424), (172, 2163028), (268, 1388212), (301, 1236016), (344, 1081514), (469, 793264), (536, 694106), (602, 618008), (688, 540757), (938, 396632), (1072, 347053), (1153, 322672), (1204, 309004), (1876, 198316), (2306, 161336), (2408, 154502), (2881, 129136), (3752, 99158), (4612, 80668), (4816, 77251), (5762, 64568), (7504, 49579), (8071, 46096), (9224, 40334), (11524, 32284), (16142, 23048), (18448, 20167)]