328751424

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19681}}^1$

素因数の和:19728

約数の個数: 84

約数和(自身を含む): 974849460

約数和(自身を除く): 646098036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 16704, 19681, 39362, 59043, 78724, 118086, 157448, 177129, 236172, 314896, 354258, 472344, 570749, 629792, 708516, 944688, 1141498, 1259584, 1417032, 1712247, 1889376, 2282996, 2834064, 3424494, 3778752, 4565992, 5136741, 5668128, 6848988, 9131984, 10273482, 11336256, 13697976, 18263968, 20546964, 27395952, 36527936, 41093928, 54791904, 82187856, 109583808, 164375712, 328751424]

約数ペア:

[(1, 328751424), (2, 164375712), (3, 109583808), (4, 82187856), (6, 54791904), (8, 41093928), (9, 36527936), (12, 27395952), (16, 20546964), (18, 18263968), (24, 13697976), (29, 11336256), (32, 10273482), (36, 9131984), (48, 6848988), (58, 5668128), (64, 5136741), (72, 4565992), (87, 3778752), (96, 3424494), (116, 2834064), (144, 2282996), (174, 1889376), (192, 1712247), (232, 1417032), (261, 1259584), (288, 1141498), (348, 944688), (464, 708516), (522, 629792), (576, 570749), (696, 472344), (928, 354258), (1044, 314896), (1392, 236172), (1856, 177129), (2088, 157448), (2784, 118086), (4176, 78724), (5568, 59043), (8352, 39362), (16704, 19681)]