245985792

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 718620672

約数和(自身を除く): 472634880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 127, 128, 156, 192, 194, 208, 254, 256, 291, 312, 381, 384, 388, 416, 508, 512, 582, 624, 762, 768, 776, 832, 1016, 1164, 1248, 1261, 1524, 1536, 1552, 1651, 1664, 2032, 2328, 2496, 2522, 3048, 3104, 3302, 3328, 3783, 4064, 4656, 4953, 4992, 5044, 6096, 6208, 6604, 6656, 7566, 8128, 9312, 9906, 9984, 10088, 12192, 12319, 12416, 13208, 15132, 16256, 18624, 19812, 19968, 20176, 24384, 24638, 24832, 26416, 30264, 32512, 36957, 37248, 39624, 40352, 48768, 49276, 49664, 52832, 60528, 65024, 73914, 74496, 79248, 80704, 97536, 98552, 105664, 121056, 147828, 148992, 158496, 160147, 161408, 195072, 197104, 211328, 242112, 295656, 316992, 320294, 322816, 394208, 422656, 480441, 484224, 591312, 633984, 640588, 645632, 788416, 845312, 960882, 968448, 1182624, 1267968, 1281176, 1576832, 1921764, 1936896, 2365248, 2535936, 2562352, 3153664, 3843528, 4730496, 5124704, 6307328, 7687056, 9460992, 10249408, 15374112, 18921984, 20498816, 30748224, 40997632, 61496448, 81995264, 122992896, 245985792]

約数ペア:

[(1, 245985792), (2, 122992896), (3, 81995264), (4, 61496448), (6, 40997632), (8, 30748224), (12, 20498816), (13, 18921984), (16, 15374112), (24, 10249408), (26, 9460992), (32, 7687056), (39, 6307328), (48, 5124704), (52, 4730496), (64, 3843528), (78, 3153664), (96, 2562352), (97, 2535936), (104, 2365248), (127, 1936896), (128, 1921764), (156, 1576832), (192, 1281176), (194, 1267968), (208, 1182624), (254, 968448), (256, 960882), (291, 845312), (312, 788416), (381, 645632), (384, 640588), (388, 633984), (416, 591312), (508, 484224), (512, 480441), (582, 422656), (624, 394208), (762, 322816), (768, 320294), (776, 316992), (832, 295656), (1016, 242112), (1164, 211328), (1248, 197104), (1261, 195072), (1524, 161408), (1536, 160147), (1552, 158496), (1651, 148992), (1664, 147828), (2032, 121056), (2328, 105664), (2496, 98552), (2522, 97536), (3048, 80704), (3104, 79248), (3302, 74496), (3328, 73914), (3783, 65024), (4064, 60528), (4656, 52832), (4953, 49664), (4992, 49276), (5044, 48768), (6096, 40352), (6208, 39624), (6604, 37248), (6656, 36957), (7566, 32512), (8128, 30264), (9312, 26416), (9906, 24832), (9984, 24638), (10088, 24384), (12192, 20176), (12319, 19968), (12416, 19812), (13208, 18624), (15132, 16256)]