261923904

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 168

約数和(自身を含む): 832579488

約数和(自身を除く): 570655584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 67, 72, 88, 96, 99, 132, 134, 144, 176, 192, 198, 201, 264, 268, 288, 352, 396, 402, 528, 536, 576, 603, 617, 704, 737, 792, 804, 1056, 1072, 1206, 1234, 1474, 1584, 1608, 1851, 2112, 2144, 2211, 2412, 2468, 2948, 3168, 3216, 3702, 4288, 4422, 4824, 4936, 5553, 5896, 6336, 6432, 6633, 6787, 7404, 8844, 9648, 9872, 11106, 11792, 12864, 13266, 13574, 14808, 17688, 19296, 19744, 20361, 22212, 23584, 26532, 27148, 29616, 35376, 38592, 39488, 40722, 41339, 44424, 47168, 53064, 54296, 59232, 61083, 70752, 81444, 82678, 88848, 106128, 108592, 118464, 122166, 124017, 141504, 162888, 165356, 177696, 212256, 217184, 244332, 248034, 325776, 330712, 355392, 372051, 424512, 434368, 454729, 488664, 496068, 651552, 661424, 744102, 909458, 977328, 992136, 1303104, 1322848, 1364187, 1488204, 1818916, 1954656, 1984272, 2645696, 2728374, 2976408, 3637832, 3909312, 3968544, 4092561, 5456748, 5952816, 7275664, 7937088, 8185122, 10913496, 11905632, 14551328, 16370244, 21826992, 23811264, 29102656, 32740488, 43653984, 65480976, 87307968, 130961952, 261923904]

約数ペア:

[(1, 261923904), (2, 130961952), (3, 87307968), (4, 65480976), (6, 43653984), (8, 32740488), (9, 29102656), (11, 23811264), (12, 21826992), (16, 16370244), (18, 14551328), (22, 11905632), (24, 10913496), (32, 8185122), (33, 7937088), (36, 7275664), (44, 5952816), (48, 5456748), (64, 4092561), (66, 3968544), (67, 3909312), (72, 3637832), (88, 2976408), (96, 2728374), (99, 2645696), (132, 1984272), (134, 1954656), (144, 1818916), (176, 1488204), (192, 1364187), (198, 1322848), (201, 1303104), (264, 992136), (268, 977328), (288, 909458), (352, 744102), (396, 661424), (402, 651552), (528, 496068), (536, 488664), (576, 454729), (603, 434368), (617, 424512), (704, 372051), (737, 355392), (792, 330712), (804, 325776), (1056, 248034), (1072, 244332), (1206, 217184), (1234, 212256), (1474, 177696), (1584, 165356), (1608, 162888), (1851, 141504), (2112, 124017), (2144, 122166), (2211, 118464), (2412, 108592), (2468, 106128), (2948, 88848), (3168, 82678), (3216, 81444), (3702, 70752), (4288, 61083), (4422, 59232), (4824, 54296), (4936, 53064), (5553, 47168), (5896, 44424), (6336, 41339), (6432, 40722), (6633, 39488), (6787, 38592), (7404, 35376), (8844, 29616), (9648, 27148), (9872, 26532), (11106, 23584), (11792, 22212), (12864, 20361), (13266, 19744), (13574, 19296), (14808, 17688)]