220796576

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 598461696

約数和(自身を除く): 377665120

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 61, 77, 88, 91, 104, 112, 113, 122, 143, 154, 176, 182, 208, 224, 226, 244, 286, 308, 352, 364, 416, 427, 452, 488, 572, 616, 671, 728, 791, 793, 854, 904, 976, 1001, 1144, 1232, 1243, 1342, 1456, 1469, 1582, 1586, 1708, 1808, 1952, 2002, 2288, 2464, 2486, 2684, 2912, 2938, 3164, 3172, 3416, 3616, 4004, 4576, 4697, 4972, 5368, 5551, 5876, 6328, 6344, 6832, 6893, 8008, 8701, 8723, 9394, 9944, 10283, 10736, 11102, 11752, 12656, 12688, 13664, 13786, 16016, 16159, 17402, 17446, 18788, 19888, 20566, 21472, 22204, 23504, 25312, 25376, 27572, 32032, 32318, 34804, 34892, 37576, 39776, 41132, 44408, 47008, 48251, 55144, 61061, 64636, 69608, 69784, 75152, 75823, 82264, 88816, 89609, 96502, 110288, 113113, 122122, 129272, 139216, 139568, 150304, 151646, 164528, 177632, 179218, 193004, 220576, 226226, 244244, 258544, 278432, 279136, 303292, 329056, 358436, 386008, 452452, 488488, 517088, 530761, 606584, 627263, 716872, 772016, 904904, 976976, 985699, 1061522, 1213168, 1254526, 1433744, 1544032, 1809808, 1953952, 1971398, 2123044, 2426336, 2509052, 2867488, 3619616, 3942796, 4246088, 5018104, 6899893, 7885592, 8492176, 10036208, 13799786, 15771184, 16984352, 20072416, 27599572, 31542368, 55199144, 110398288, 220796576]

約数ペア:

[(1, 220796576), (2, 110398288), (4, 55199144), (7, 31542368), (8, 27599572), (11, 20072416), (13, 16984352), (14, 15771184), (16, 13799786), (22, 10036208), (26, 8492176), (28, 7885592), (32, 6899893), (44, 5018104), (52, 4246088), (56, 3942796), (61, 3619616), (77, 2867488), (88, 2509052), (91, 2426336), (104, 2123044), (112, 1971398), (113, 1953952), (122, 1809808), (143, 1544032), (154, 1433744), (176, 1254526), (182, 1213168), (208, 1061522), (224, 985699), (226, 976976), (244, 904904), (286, 772016), (308, 716872), (352, 627263), (364, 606584), (416, 530761), (427, 517088), (452, 488488), (488, 452452), (572, 386008), (616, 358436), (671, 329056), (728, 303292), (791, 279136), (793, 278432), (854, 258544), (904, 244244), (976, 226226), (1001, 220576), (1144, 193004), (1232, 179218), (1243, 177632), (1342, 164528), (1456, 151646), (1469, 150304), (1582, 139568), (1586, 139216), (1708, 129272), (1808, 122122), (1952, 113113), (2002, 110288), (2288, 96502), (2464, 89609), (2486, 88816), (2684, 82264), (2912, 75823), (2938, 75152), (3164, 69784), (3172, 69608), (3416, 64636), (3616, 61061), (4004, 55144), (4576, 48251), (4697, 47008), (4972, 44408), (5368, 41132), (5551, 39776), (5876, 37576), (6328, 34892), (6344, 34804), (6832, 32318), (6893, 32032), (8008, 27572), (8701, 25376), (8723, 25312), (9394, 23504), (9944, 22204), (10283, 21472), (10736, 20566), (11102, 19888), (11752, 18788), (12656, 17446), (12688, 17402), (13664, 16159), (13786, 16016)]