310527488

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 660694320

約数和(自身を除く): 350166832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 233, 256, 274, 304, 466, 512, 548, 608, 932, 1096, 1216, 1864, 2192, 2432, 2603, 3728, 4384, 4427, 4864, 5206, 7456, 8768, 8854, 9728, 10412, 14912, 17536, 17708, 20824, 29824, 31921, 35072, 35416, 41648, 59648, 63842, 70144, 70832, 83296, 119296, 127684, 141664, 166592, 255368, 283328, 333184, 510736, 566656, 606499, 666368, 1021472, 1133312, 1212998, 1332736, 2042944, 2266624, 2425996, 4085888, 4851992, 8171776, 9703984, 16343552, 19407968, 38815936, 77631872, 155263744, 310527488]

約数ペア:

[(1, 310527488), (2, 155263744), (4, 77631872), (8, 38815936), (16, 19407968), (19, 16343552), (32, 9703984), (38, 8171776), (64, 4851992), (76, 4085888), (128, 2425996), (137, 2266624), (152, 2042944), (233, 1332736), (256, 1212998), (274, 1133312), (304, 1021472), (466, 666368), (512, 606499), (548, 566656), (608, 510736), (932, 333184), (1096, 283328), (1216, 255368), (1864, 166592), (2192, 141664), (2432, 127684), (2603, 119296), (3728, 83296), (4384, 70832), (4427, 70144), (4864, 63842), (5206, 59648), (7456, 41648), (8768, 35416), (8854, 35072), (9728, 31921), (10412, 29824), (14912, 20824), (17536, 17708)]