228871552

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 574056000

約数和(自身を除く): 345184448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 401, 416, 448, 637, 686, 728, 784, 802, 832, 896, 1274, 1372, 1456, 1568, 1604, 1664, 2548, 2744, 2807, 2912, 3136, 3208, 4459, 5096, 5213, 5488, 5614, 5824, 6272, 6416, 8918, 10192, 10426, 10976, 11228, 11648, 12832, 17836, 19649, 20384, 20852, 21952, 22456, 25664, 35672, 36491, 39298, 40768, 41704, 43904, 44912, 51328, 71344, 72982, 78596, 81536, 83408, 89824, 137543, 142688, 145964, 157192, 166816, 179648, 255437, 275086, 285376, 291928, 314384, 333632, 359296, 510874, 550172, 570752, 583856, 628768, 667264, 1021748, 1100344, 1167712, 1257536, 1788059, 2043496, 2200688, 2335424, 2515072, 3576118, 4086992, 4401376, 4670848, 7152236, 8173984, 8802752, 14304472, 16347968, 17605504, 28608944, 32695936, 57217888, 114435776, 228871552]

約数ペア:

[(1, 228871552), (2, 114435776), (4, 57217888), (7, 32695936), (8, 28608944), (13, 17605504), (14, 16347968), (16, 14304472), (26, 8802752), (28, 8173984), (32, 7152236), (49, 4670848), (52, 4401376), (56, 4086992), (64, 3576118), (91, 2515072), (98, 2335424), (104, 2200688), (112, 2043496), (128, 1788059), (182, 1257536), (196, 1167712), (208, 1100344), (224, 1021748), (343, 667264), (364, 628768), (392, 583856), (401, 570752), (416, 550172), (448, 510874), (637, 359296), (686, 333632), (728, 314384), (784, 291928), (802, 285376), (832, 275086), (896, 255437), (1274, 179648), (1372, 166816), (1456, 157192), (1568, 145964), (1604, 142688), (1664, 137543), (2548, 89824), (2744, 83408), (2807, 81536), (2912, 78596), (3136, 72982), (3208, 71344), (4459, 51328), (5096, 44912), (5213, 43904), (5488, 41704), (5614, 40768), (5824, 39298), (6272, 36491), (6416, 35672), (8918, 25664), (10192, 22456), (10426, 21952), (10976, 20852), (11228, 20384), (11648, 19649), (12832, 17836)]