1273579736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 2963520000

約数和(自身を除く): 1689940264

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 97, 104, 143, 184, 194, 253, 286, 299, 388, 499, 506, 572, 598, 776, 998, 1012, 1067, 1144, 1196, 1261, 1996, 2024, 2134, 2231, 2392, 2522, 3289, 3992, 4268, 4462, 5044, 5489, 6487, 6578, 8536, 8924, 10088, 10978, 11477, 12974, 13156, 13871, 17848, 21956, 22954, 24541, 25948, 26312, 27742, 29003, 43912, 45908, 48403, 49082, 51896, 55484, 58006, 71357, 91816, 96806, 98164, 110968, 116012, 126247, 142714, 149201, 193612, 196328, 232024, 252494, 285428, 298402, 319033, 387224, 504988, 532433, 570856, 596804, 629239, 638066, 1009976, 1064866, 1113269, 1193608, 1258478, 1276132, 1641211, 2129732, 2226538, 2516956, 2552264, 3282422, 4259464, 4453076, 5033912, 6564844, 6921629, 8906152, 12245959, 13129688, 13843258, 14472497, 24491918, 27686516, 28944994, 48983836, 55373032, 57889988, 97967672, 115779976, 159197467, 318394934, 636789868, 1273579736]

約数ペア:

[(1, 1273579736), (2, 636789868), (4, 318394934), (8, 159197467), (11, 115779976), (13, 97967672), (22, 57889988), (23, 55373032), (26, 48983836), (44, 28944994), (46, 27686516), (52, 24491918), (88, 14472497), (92, 13843258), (97, 13129688), (104, 12245959), (143, 8906152), (184, 6921629), (194, 6564844), (253, 5033912), (286, 4453076), (299, 4259464), (388, 3282422), (499, 2552264), (506, 2516956), (572, 2226538), (598, 2129732), (776, 1641211), (998, 1276132), (1012, 1258478), (1067, 1193608), (1144, 1113269), (1196, 1064866), (1261, 1009976), (1996, 638066), (2024, 629239), (2134, 596804), (2231, 570856), (2392, 532433), (2522, 504988), (3289, 387224), (3992, 319033), (4268, 298402), (4462, 285428), (5044, 252494), (5489, 232024), (6487, 196328), (6578, 193612), (8536, 149201), (8924, 142714), (10088, 126247), (10978, 116012), (11477, 110968), (12974, 98164), (13156, 96806), (13871, 91816), (17848, 71357), (21956, 58006), (22954, 55484), (24541, 51896), (25948, 49082), (26312, 48403), (27742, 45908), (29003, 43912)]