318460272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 929273856

約数和(自身を除く): 610813584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 101, 104, 124, 156, 163, 186, 202, 208, 248, 303, 312, 326, 372, 403, 404, 489, 496, 606, 624, 652, 744, 806, 808, 978, 1209, 1212, 1304, 1313, 1488, 1612, 1616, 1956, 2119, 2418, 2424, 2608, 2626, 3131, 3224, 3912, 3939, 4238, 4836, 4848, 5053, 5252, 6262, 6357, 6448, 7824, 7878, 8476, 9393, 9672, 10106, 10504, 12524, 12714, 15159, 15756, 16463, 16952, 18786, 19344, 20212, 21008, 25048, 25428, 30318, 31512, 32926, 33904, 37572, 40424, 40703, 49389, 50096, 50856, 60636, 63024, 65689, 65852, 75144, 80848, 81406, 98778, 101712, 121272, 122109, 131378, 131704, 150288, 162812, 197067, 197556, 214019, 242544, 244218, 262756, 263408, 325624, 394134, 395112, 428038, 488436, 510353, 525512, 642057, 651248, 788268, 790224, 856076, 976872, 1020706, 1051024, 1284114, 1531059, 1576536, 1712152, 1953744, 2041412, 2568228, 3062118, 3153072, 3424304, 4082824, 5136456, 6124236, 6634589, 8165648, 10272912, 12248472, 13269178, 19903767, 24496944, 26538356, 39807534, 53076712, 79615068, 106153424, 159230136, 318460272]

約数ペア:

[(1, 318460272), (2, 159230136), (3, 106153424), (4, 79615068), (6, 53076712), (8, 39807534), (12, 26538356), (13, 24496944), (16, 19903767), (24, 13269178), (26, 12248472), (31, 10272912), (39, 8165648), (48, 6634589), (52, 6124236), (62, 5136456), (78, 4082824), (93, 3424304), (101, 3153072), (104, 3062118), (124, 2568228), (156, 2041412), (163, 1953744), (186, 1712152), (202, 1576536), (208, 1531059), (248, 1284114), (303, 1051024), (312, 1020706), (326, 976872), (372, 856076), (403, 790224), (404, 788268), (489, 651248), (496, 642057), (606, 525512), (624, 510353), (652, 488436), (744, 428038), (806, 395112), (808, 394134), (978, 325624), (1209, 263408), (1212, 262756), (1304, 244218), (1313, 242544), (1488, 214019), (1612, 197556), (1616, 197067), (1956, 162812), (2119, 150288), (2418, 131704), (2424, 131378), (2608, 122109), (2626, 121272), (3131, 101712), (3224, 98778), (3912, 81406), (3939, 80848), (4238, 75144), (4836, 65852), (4848, 65689), (5053, 63024), (5252, 60636), (6262, 50856), (6357, 50096), (6448, 49389), (7824, 40703), (7878, 40424), (8476, 37572), (9393, 33904), (9672, 32926), (10106, 31512), (10504, 30318), (12524, 25428), (12714, 25048), (15159, 21008), (15756, 20212), (16463, 19344), (16952, 18786)]