253081608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 715478400

約数和(自身を除く): 462396792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 83, 87, 104, 116, 156, 166, 174, 232, 249, 312, 332, 337, 348, 377, 498, 664, 674, 696, 754, 996, 1011, 1079, 1131, 1348, 1508, 1992, 2022, 2158, 2262, 2407, 2696, 3016, 3237, 4044, 4316, 4381, 4524, 4814, 6474, 7221, 8088, 8632, 8762, 9048, 9628, 9773, 12948, 13143, 14442, 17524, 19256, 19546, 25896, 26286, 27971, 28884, 29319, 31291, 35048, 39092, 52572, 55942, 57768, 58638, 62582, 78184, 83913, 93873, 105144, 111884, 117276, 125164, 127049, 167826, 187746, 223768, 234552, 250328, 254098, 335652, 363623, 375492, 381147, 508196, 671304, 727246, 750984, 762294, 811159, 1016392, 1090869, 1454492, 1524588, 1622318, 2181738, 2433477, 2908984, 3049176, 3244636, 4363476, 4866954, 6489272, 8726952, 9733908, 10545067, 19467816, 21090134, 31635201, 42180268, 63270402, 84360536, 126540804, 253081608]

約数ペア:

[(1, 253081608), (2, 126540804), (3, 84360536), (4, 63270402), (6, 42180268), (8, 31635201), (12, 21090134), (13, 19467816), (24, 10545067), (26, 9733908), (29, 8726952), (39, 6489272), (52, 4866954), (58, 4363476), (78, 3244636), (83, 3049176), (87, 2908984), (104, 2433477), (116, 2181738), (156, 1622318), (166, 1524588), (174, 1454492), (232, 1090869), (249, 1016392), (312, 811159), (332, 762294), (337, 750984), (348, 727246), (377, 671304), (498, 508196), (664, 381147), (674, 375492), (696, 363623), (754, 335652), (996, 254098), (1011, 250328), (1079, 234552), (1131, 223768), (1348, 187746), (1508, 167826), (1992, 127049), (2022, 125164), (2158, 117276), (2262, 111884), (2407, 105144), (2696, 93873), (3016, 83913), (3237, 78184), (4044, 62582), (4316, 58638), (4381, 57768), (4524, 55942), (4814, 52572), (6474, 39092), (7221, 35048), (8088, 31291), (8632, 29319), (8762, 28884), (9048, 27971), (9628, 26286), (9773, 25896), (12948, 19546), (13143, 19256), (14442, 17524)]