818152812

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 2307876480

約数和(自身を除く): 1489723668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 67, 68, 81, 102, 108, 134, 153, 162, 201, 204, 243, 268, 306, 324, 402, 459, 486, 603, 612, 739, 804, 918, 972, 1139, 1206, 1377, 1478, 1809, 1836, 2217, 2278, 2412, 2754, 2956, 3417, 3618, 4131, 4434, 4556, 5427, 5508, 6651, 6834, 7236, 8262, 8868, 10251, 10854, 12563, 13302, 13668, 16281, 16524, 19953, 20502, 21708, 25126, 26604, 30753, 32562, 37689, 39906, 41004, 49513, 50252, 59859, 61506, 65124, 75378, 79812, 92259, 99026, 113067, 119718, 123012, 148539, 150756, 179577, 184518, 198052, 226134, 239436, 276777, 297078, 339201, 359154, 369036, 445617, 452268, 553554, 594156, 678402, 718308, 841721, 891234, 1017603, 1107108, 1336851, 1356804, 1683442, 1782468, 2035206, 2525163, 2673702, 3052809, 3366884, 4010553, 4070412, 5050326, 5347404, 6105618, 7575489, 8021106, 10100652, 12031659, 12211236, 15150978, 16042212, 22726467, 24063318, 30301956, 45452934, 48126636, 68179401, 90905868, 136358802, 204538203, 272717604, 409076406, 818152812]

約数ペア:

[(1, 818152812), (2, 409076406), (3, 272717604), (4, 204538203), (6, 136358802), (9, 90905868), (12, 68179401), (17, 48126636), (18, 45452934), (27, 30301956), (34, 24063318), (36, 22726467), (51, 16042212), (54, 15150978), (67, 12211236), (68, 12031659), (81, 10100652), (102, 8021106), (108, 7575489), (134, 6105618), (153, 5347404), (162, 5050326), (201, 4070412), (204, 4010553), (243, 3366884), (268, 3052809), (306, 2673702), (324, 2525163), (402, 2035206), (459, 1782468), (486, 1683442), (603, 1356804), (612, 1336851), (739, 1107108), (804, 1017603), (918, 891234), (972, 841721), (1139, 718308), (1206, 678402), (1377, 594156), (1478, 553554), (1809, 452268), (1836, 445617), (2217, 369036), (2278, 359154), (2412, 339201), (2754, 297078), (2956, 276777), (3417, 239436), (3618, 226134), (4131, 198052), (4434, 184518), (4556, 179577), (5427, 150756), (5508, 148539), (6651, 123012), (6834, 119718), (7236, 113067), (8262, 99026), (8868, 92259), (10251, 79812), (10854, 75378), (12563, 65124), (13302, 61506), (13668, 59859), (16281, 50252), (16524, 49513), (19953, 41004), (20502, 39906), (21708, 37689), (25126, 32562), (26604, 30753)]