249896736

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1263

約数の個数: 144

約数和(自身を含む): 770593824

約数和(自身を除く): 520697088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 68, 72, 86, 96, 102, 129, 136, 144, 153, 172, 204, 258, 272, 288, 306, 344, 387, 408, 516, 544, 612, 688, 731, 774, 816, 1032, 1187, 1224, 1376, 1462, 1548, 1632, 2064, 2193, 2374, 2448, 2924, 3096, 3561, 4128, 4386, 4748, 4896, 5848, 6192, 6579, 7122, 8772, 9496, 10683, 11696, 12384, 13158, 14244, 17544, 18992, 20179, 21366, 23392, 26316, 28488, 35088, 37984, 40358, 42732, 51041, 52632, 56976, 60537, 70176, 80716, 85464, 102082, 105264, 113952, 121074, 153123, 161432, 170928, 181611, 204164, 210528, 242148, 306246, 322864, 341856, 363222, 408328, 459369, 484296, 612492, 645728, 726444, 816656, 867697, 918738, 968592, 1224984, 1452888, 1633312, 1735394, 1837476, 1937184, 2449968, 2603091, 2905776, 3470788, 3674952, 4899936, 5206182, 5811552, 6941576, 7349904, 7809273, 10412364, 13883152, 14699808, 15618546, 20824728, 27766304, 31237092, 41649456, 62474184, 83298912, 124948368, 249896736]

約数ペア:

[(1, 249896736), (2, 124948368), (3, 83298912), (4, 62474184), (6, 41649456), (8, 31237092), (9, 27766304), (12, 20824728), (16, 15618546), (17, 14699808), (18, 13883152), (24, 10412364), (32, 7809273), (34, 7349904), (36, 6941576), (43, 5811552), (48, 5206182), (51, 4899936), (68, 3674952), (72, 3470788), (86, 2905776), (96, 2603091), (102, 2449968), (129, 1937184), (136, 1837476), (144, 1735394), (153, 1633312), (172, 1452888), (204, 1224984), (258, 968592), (272, 918738), (288, 867697), (306, 816656), (344, 726444), (387, 645728), (408, 612492), (516, 484296), (544, 459369), (612, 408328), (688, 363222), (731, 341856), (774, 322864), (816, 306246), (1032, 242148), (1187, 210528), (1224, 204164), (1376, 181611), (1462, 170928), (1548, 161432), (1632, 153123), (2064, 121074), (2193, 113952), (2374, 105264), (2448, 102082), (2924, 85464), (3096, 80716), (3561, 70176), (4128, 60537), (4386, 56976), (4748, 52632), (4896, 51041), (5848, 42732), (6192, 40358), (6579, 37984), (7122, 35088), (8772, 28488), (9496, 26316), (10683, 23392), (11696, 21366), (12384, 20179), (13158, 18992), (14244, 17544)]