214921512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 670010880

約数和(自身を除く): 455089368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 823, 837, 936, 1053, 1116, 1209, 1404, 1612, 1646, 1674, 2106, 2232, 2418, 2469, 2511, 2808, 3224, 3292, 3348, 3627, 4212, 4836, 4938, 5022, 6584, 6696, 7254, 7407, 8424, 9672, 9876, 10044, 10699, 10881, 14508, 14814, 19752, 20088, 21398, 21762, 22221, 25513, 29016, 29628, 32097, 32643, 42796, 43524, 44442, 51026, 59256, 64194, 65286, 66663, 76539, 85592, 87048, 88884, 96291, 102052, 128388, 130572, 133326, 153078, 177768, 192582, 204104, 229617, 256776, 261144, 266652, 288873, 306156, 331669, 385164, 459234, 533304, 577746, 612312, 663338, 688851, 770328, 866619, 918468, 995007, 1155492, 1326676, 1377702, 1733238, 1836936, 1990014, 2066553, 2310984, 2653352, 2755404, 2985021, 3466476, 3980028, 4133106, 5510808, 5970042, 6932952, 7960056, 8266212, 8955063, 11940084, 16532424, 17910126, 23880168, 26865189, 35820252, 53730378, 71640504, 107460756, 214921512]

約数ペア:

[(1, 214921512), (2, 107460756), (3, 71640504), (4, 53730378), (6, 35820252), (8, 26865189), (9, 23880168), (12, 17910126), (13, 16532424), (18, 11940084), (24, 8955063), (26, 8266212), (27, 7960056), (31, 6932952), (36, 5970042), (39, 5510808), (52, 4133106), (54, 3980028), (62, 3466476), (72, 2985021), (78, 2755404), (81, 2653352), (93, 2310984), (104, 2066553), (108, 1990014), (117, 1836936), (124, 1733238), (156, 1377702), (162, 1326676), (186, 1155492), (216, 995007), (234, 918468), (248, 866619), (279, 770328), (312, 688851), (324, 663338), (351, 612312), (372, 577746), (403, 533304), (468, 459234), (558, 385164), (648, 331669), (702, 306156), (744, 288873), (806, 266652), (823, 261144), (837, 256776), (936, 229617), (1053, 204104), (1116, 192582), (1209, 177768), (1404, 153078), (1612, 133326), (1646, 130572), (1674, 128388), (2106, 102052), (2232, 96291), (2418, 88884), (2469, 87048), (2511, 85592), (2808, 76539), (3224, 66663), (3292, 65286), (3348, 64194), (3627, 59256), (4212, 51026), (4836, 44442), (4938, 43524), (5022, 42796), (6584, 32643), (6696, 32097), (7254, 29628), (7407, 29016), (8424, 25513), (9672, 22221), (9876, 21762), (10044, 21398), (10699, 20088), (10881, 19752), (14508, 14814)]