403389888

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:906

約数の個数: 112

約数和(自身を含む): 1169700480

約数和(自身を除く): 766310592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 389, 491, 528, 704, 778, 982, 1056, 1167, 1473, 1556, 1964, 2112, 2334, 2946, 3112, 3928, 4279, 4668, 5401, 5892, 6224, 7856, 8558, 9336, 10802, 11784, 12448, 12837, 15712, 16203, 17116, 18672, 21604, 23568, 24896, 25674, 31424, 32406, 34232, 37344, 43208, 47136, 51348, 64812, 68464, 74688, 86416, 94272, 102696, 129624, 136928, 172832, 190999, 205392, 259248, 273856, 345664, 381998, 410784, 518496, 572997, 763996, 821568, 1036992, 1145994, 1527992, 2100989, 2291988, 3055984, 4201978, 4583976, 6111968, 6302967, 8403956, 9167952, 12223936, 12605934, 16807912, 18335904, 25211868, 33615824, 36671808, 50423736, 67231648, 100847472, 134463296, 201694944, 403389888]

約数ペア:

[(1, 403389888), (2, 201694944), (3, 134463296), (4, 100847472), (6, 67231648), (8, 50423736), (11, 36671808), (12, 33615824), (16, 25211868), (22, 18335904), (24, 16807912), (32, 12605934), (33, 12223936), (44, 9167952), (48, 8403956), (64, 6302967), (66, 6111968), (88, 4583976), (96, 4201978), (132, 3055984), (176, 2291988), (192, 2100989), (264, 1527992), (352, 1145994), (389, 1036992), (491, 821568), (528, 763996), (704, 572997), (778, 518496), (982, 410784), (1056, 381998), (1167, 345664), (1473, 273856), (1556, 259248), (1964, 205392), (2112, 190999), (2334, 172832), (2946, 136928), (3112, 129624), (3928, 102696), (4279, 94272), (4668, 86416), (5401, 74688), (5892, 68464), (6224, 64812), (7856, 51348), (8558, 47136), (9336, 43208), (10802, 37344), (11784, 34232), (12448, 32406), (12837, 31424), (15712, 25674), (16203, 24896), (17116, 23568), (18672, 21604)]