320848128

素因数分解:

$2^8\times 3^4\times {\mathrm{15473}}^1$

素因数の和:15501

約数の個数: 90

約数和(自身を含む): 956772894

約数和(自身を除く): 635924766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 15473, 20736, 30946, 46419, 61892, 92838, 123784, 139257, 185676, 247568, 278514, 371352, 417771, 495136, 557028, 742704, 835542, 990272, 1114056, 1253313, 1485408, 1671084, 1980544, 2228112, 2506626, 2970816, 3342168, 3961088, 4456224, 5013252, 5941632, 6684336, 8912448, 10026504, 11883264, 13368672, 17824896, 20053008, 26737344, 35649792, 40106016, 53474688, 80212032, 106949376, 160424064, 320848128]

約数ペア:

[(1, 320848128), (2, 160424064), (3, 106949376), (4, 80212032), (6, 53474688), (8, 40106016), (9, 35649792), (12, 26737344), (16, 20053008), (18, 17824896), (24, 13368672), (27, 11883264), (32, 10026504), (36, 8912448), (48, 6684336), (54, 5941632), (64, 5013252), (72, 4456224), (81, 3961088), (96, 3342168), (108, 2970816), (128, 2506626), (144, 2228112), (162, 1980544), (192, 1671084), (216, 1485408), (256, 1253313), (288, 1114056), (324, 990272), (384, 835542), (432, 742704), (576, 557028), (648, 495136), (768, 417771), (864, 371352), (1152, 278514), (1296, 247568), (1728, 185676), (2304, 139257), (2592, 123784), (3456, 92838), (5184, 61892), (6912, 46419), (10368, 30946), (15473, 20736)]