244916992

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 527024960

約数和(自身を除く): 282107968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 608, 688, 817, 1171, 1216, 1376, 1634, 2342, 2432, 2752, 3268, 4684, 4864, 5504, 6536, 9368, 11008, 13072, 18736, 22249, 26144, 37472, 44498, 50353, 52288, 74944, 88996, 100706, 104576, 149888, 177992, 201412, 209152, 299776, 355984, 402824, 711968, 805648, 956707, 1423936, 1611296, 1913414, 2847872, 3222592, 3826828, 5695744, 6445184, 7653656, 12890368, 15307312, 30614624, 61229248, 122458496, 244916992]

約数ペア:

[(1, 244916992), (2, 122458496), (4, 61229248), (8, 30614624), (16, 15307312), (19, 12890368), (32, 7653656), (38, 6445184), (43, 5695744), (64, 3826828), (76, 3222592), (86, 2847872), (128, 1913414), (152, 1611296), (172, 1423936), (256, 956707), (304, 805648), (344, 711968), (608, 402824), (688, 355984), (817, 299776), (1171, 209152), (1216, 201412), (1376, 177992), (1634, 149888), (2342, 104576), (2432, 100706), (2752, 88996), (3268, 74944), (4684, 52288), (4864, 50353), (5504, 44498), (6536, 37472), (9368, 26144), (11008, 22249), (13072, 18736)]