247907952

素因数分解:

$2^4\times 3^4\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1188

約数の個数: 100

約数和(自身を含む): 721902456

約数和(自身を除く): 473994504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 197, 216, 324, 394, 432, 591, 648, 788, 971, 1182, 1296, 1576, 1773, 1942, 2364, 2913, 3152, 3546, 3884, 4728, 5319, 5826, 7092, 7768, 8739, 9456, 10638, 11652, 14184, 15536, 15957, 17478, 21276, 23304, 26217, 28368, 31914, 34956, 42552, 46608, 52434, 63828, 69912, 78651, 85104, 104868, 127656, 139824, 157302, 191287, 209736, 255312, 314604, 382574, 419472, 573861, 629208, 765148, 1147722, 1258416, 1530296, 1721583, 2295444, 3060592, 3443166, 4590888, 5164749, 6886332, 9181776, 10329498, 13772664, 15494247, 20658996, 27545328, 30988494, 41317992, 61976988, 82635984, 123953976, 247907952]

約数ペア:

[(1, 247907952), (2, 123953976), (3, 82635984), (4, 61976988), (6, 41317992), (8, 30988494), (9, 27545328), (12, 20658996), (16, 15494247), (18, 13772664), (24, 10329498), (27, 9181776), (36, 6886332), (48, 5164749), (54, 4590888), (72, 3443166), (81, 3060592), (108, 2295444), (144, 1721583), (162, 1530296), (197, 1258416), (216, 1147722), (324, 765148), (394, 629208), (432, 573861), (591, 419472), (648, 382574), (788, 314604), (971, 255312), (1182, 209736), (1296, 191287), (1576, 157302), (1773, 139824), (1942, 127656), (2364, 104868), (2913, 85104), (3152, 78651), (3546, 69912), (3884, 63828), (4728, 52434), (5319, 46608), (5826, 42552), (7092, 34956), (7768, 31914), (8739, 28368), (9456, 26217), (10638, 23304), (11652, 21276), (14184, 17478), (15536, 15957)]