397498752

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5510

約数の個数: 160

約数和(自身を含む): 1352189520

約数和(自身を除く): 954690768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5477, 6048, 8064, 9072, 10368, 10954, 12096, 16431, 18144, 21908, 24192, 32862, 36288, 38339, 43816, 49293, 65724, 72576, 76678, 87632, 98586, 115017, 131448, 147879, 153356, 175264, 197172, 230034, 262896, 295758, 306712, 345051, 350528, 394344, 443637, 460068, 525792, 591516, 613424, 690102, 701056, 788688, 887274, 920136, 1035153, 1051584, 1183032, 1226848, 1380204, 1577376, 1774548, 1840272, 2070306, 2103168, 2366064, 2453696, 2760408, 3105459, 3154752, 3549096, 3680544, 4140612, 4732128, 4907392, 5520816, 6210918, 6309504, 7098192, 7361088, 8281224, 9464256, 11041632, 12421836, 14196384, 14722176, 16562448, 18928512, 22083264, 24843672, 28392768, 33124896, 44166528, 49687344, 56785536, 66249792, 99374688, 132499584, 198749376, 397498752]

約数ペア:

[(1, 397498752), (2, 198749376), (3, 132499584), (4, 99374688), (6, 66249792), (7, 56785536), (8, 49687344), (9, 44166528), (12, 33124896), (14, 28392768), (16, 24843672), (18, 22083264), (21, 18928512), (24, 16562448), (27, 14722176), (28, 14196384), (32, 12421836), (36, 11041632), (42, 9464256), (48, 8281224), (54, 7361088), (56, 7098192), (63, 6309504), (64, 6210918), (72, 5520816), (81, 4907392), (84, 4732128), (96, 4140612), (108, 3680544), (112, 3549096), (126, 3154752), (128, 3105459), (144, 2760408), (162, 2453696), (168, 2366064), (189, 2103168), (192, 2070306), (216, 1840272), (224, 1774548), (252, 1577376), (288, 1380204), (324, 1226848), (336, 1183032), (378, 1051584), (384, 1035153), (432, 920136), (448, 887274), (504, 788688), (567, 701056), (576, 690102), (648, 613424), (672, 591516), (756, 525792), (864, 460068), (896, 443637), (1008, 394344), (1134, 350528), (1152, 345051), (1296, 306712), (1344, 295758), (1512, 262896), (1728, 230034), (2016, 197172), (2268, 175264), (2592, 153356), (2688, 147879), (3024, 131448), (3456, 115017), (4032, 98586), (4536, 87632), (5184, 76678), (5477, 72576), (6048, 65724), (8064, 49293), (9072, 43816), (10368, 38339), (10954, 36288), (12096, 32862), (16431, 24192), (18144, 21908)]