1028383872

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 2843776320

約数和(自身を除く): 1815392448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 128, 129, 172, 183, 192, 244, 258, 344, 366, 384, 488, 516, 688, 732, 976, 1021, 1032, 1376, 1464, 1952, 2042, 2064, 2623, 2752, 2928, 3063, 3904, 4084, 4128, 5246, 5504, 5856, 6126, 7808, 7869, 8168, 8256, 10492, 11712, 12252, 15738, 16336, 16512, 20984, 23424, 24504, 31476, 32672, 41968, 43903, 49008, 62281, 62952, 65344, 83936, 87806, 98016, 124562, 125904, 130688, 131709, 167872, 175612, 186843, 196032, 249124, 251808, 263418, 335744, 351224, 373686, 392064, 498248, 503616, 526836, 702448, 747372, 996496, 1007232, 1053672, 1404896, 1494744, 1992992, 2107344, 2678083, 2809792, 2989488, 3985984, 4214688, 5356166, 5619584, 5978976, 7971968, 8034249, 8429376, 10712332, 11957952, 16068498, 16858752, 21424664, 23915904, 32136996, 42849328, 64273992, 85698656, 128547984, 171397312, 257095968, 342794624, 514191936, 1028383872]

約数ペア:

[(1, 1028383872), (2, 514191936), (3, 342794624), (4, 257095968), (6, 171397312), (8, 128547984), (12, 85698656), (16, 64273992), (24, 42849328), (32, 32136996), (43, 23915904), (48, 21424664), (61, 16858752), (64, 16068498), (86, 11957952), (96, 10712332), (122, 8429376), (128, 8034249), (129, 7971968), (172, 5978976), (183, 5619584), (192, 5356166), (244, 4214688), (258, 3985984), (344, 2989488), (366, 2809792), (384, 2678083), (488, 2107344), (516, 1992992), (688, 1494744), (732, 1404896), (976, 1053672), (1021, 1007232), (1032, 996496), (1376, 747372), (1464, 702448), (1952, 526836), (2042, 503616), (2064, 498248), (2623, 392064), (2752, 373686), (2928, 351224), (3063, 335744), (3904, 263418), (4084, 251808), (4128, 249124), (5246, 196032), (5504, 186843), (5856, 175612), (6126, 167872), (7808, 131709), (7869, 130688), (8168, 125904), (8256, 124562), (10492, 98016), (11712, 87806), (12252, 83936), (15738, 65344), (16336, 62952), (16512, 62281), (20984, 49008), (23424, 43903), (24504, 41968), (31476, 32672)]