393634656

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{9833}}^1$

素因数の和:9988

約数の個数: 72

約数和(自身を含む): 1127566440

約数和(自身を除く): 733931784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 9833, 10008, 13344, 19666, 20016, 29499, 39332, 40032, 58998, 78664, 88497, 117996, 157328, 176994, 235992, 314656, 353988, 471984, 707976, 943968, 1366787, 1415952, 2733574, 2831904, 4100361, 5467148, 8200722, 10934296, 12301083, 16401444, 21868592, 24602166, 32802888, 43737184, 49204332, 65605776, 98408664, 131211552, 196817328, 393634656]

約数ペア:

[(1, 393634656), (2, 196817328), (3, 131211552), (4, 98408664), (6, 65605776), (8, 49204332), (9, 43737184), (12, 32802888), (16, 24602166), (18, 21868592), (24, 16401444), (32, 12301083), (36, 10934296), (48, 8200722), (72, 5467148), (96, 4100361), (139, 2831904), (144, 2733574), (278, 1415952), (288, 1366787), (417, 943968), (556, 707976), (834, 471984), (1112, 353988), (1251, 314656), (1668, 235992), (2224, 176994), (2502, 157328), (3336, 117996), (4448, 88497), (5004, 78664), (6672, 58998), (9833, 40032), (10008, 39332), (13344, 29499), (19666, 20016)]