421993152

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 280

約数和(自身を含む): 1482608160

約数和(自身を除く): 1060615008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 401, 406, 432, 448, 464, 504, 522, 567, 576, 609, 648, 672, 696, 756, 783, 802, 812, 864, 928, 1008, 1044, 1134, 1203, 1218, 1296, 1344, 1392, 1512, 1566, 1604, 1624, 1728, 1827, 1856, 2016, 2088, 2268, 2349, 2406, 2436, 2592, 2784, 2807, 3024, 3132, 3208, 3248, 3609, 3654, 4032, 4176, 4536, 4698, 4812, 4872, 5184, 5481, 5568, 5614, 6048, 6264, 6416, 6496, 7218, 7308, 8352, 8421, 9072, 9396, 9624, 9744, 10827, 10962, 11228, 11629, 12096, 12528, 12832, 12992, 14436, 14616, 16443, 16704, 16842, 18144, 18792, 19248, 19488, 21654, 21924, 22456, 23258, 25056, 25263, 25664, 28872, 29232, 32481, 32886, 33684, 34887, 36288, 37584, 38496, 38976, 43308, 43848, 44912, 46516, 50112, 50526, 57744, 58464, 64962, 65772, 67368, 69774, 75168, 75789, 76992, 81403, 86616, 87696, 89824, 93032, 101052, 104661, 115488, 116928, 129924, 131544, 134736, 139548, 150336, 151578, 162806, 173232, 175392, 179648, 186064, 202104, 209322, 227367, 230976, 244209, 259848, 263088, 269472, 279096, 303156, 313983, 325612, 346464, 350784, 372128, 404208, 418644, 454734, 488418, 519696, 526176, 538944, 558192, 606312, 627966, 651224, 692928, 732627, 744256, 808416, 837288, 909468, 941949, 976836, 1039392, 1052352, 1116384, 1212624, 1255932, 1302448, 1465254, 1616832, 1674576, 1818936, 1883898, 1953672, 2078784, 2197881, 2232768, 2425248, 2511864, 2604896, 2930508, 3349152, 3637872, 3767796, 3907344, 4395762, 4850496, 5023728, 5209792, 5861016, 6593643, 6698304, 7275744, 7535592, 7814688, 8791524, 10047456, 11722032, 13187286, 14551488, 15071184, 15629376, 17583048, 20094912, 23444064, 26374572, 30142368, 35166096, 46888128, 52749144, 60284736, 70332192, 105498288, 140664384, 210996576, 421993152]

約数ペア:

[(1, 421993152), (2, 210996576), (3, 140664384), (4, 105498288), (6, 70332192), (7, 60284736), (8, 52749144), (9, 46888128), (12, 35166096), (14, 30142368), (16, 26374572), (18, 23444064), (21, 20094912), (24, 17583048), (27, 15629376), (28, 15071184), (29, 14551488), (32, 13187286), (36, 11722032), (42, 10047456), (48, 8791524), (54, 7814688), (56, 7535592), (58, 7275744), (63, 6698304), (64, 6593643), (72, 5861016), (81, 5209792), (84, 5023728), (87, 4850496), (96, 4395762), (108, 3907344), (112, 3767796), (116, 3637872), (126, 3349152), (144, 2930508), (162, 2604896), (168, 2511864), (174, 2425248), (189, 2232768), (192, 2197881), (203, 2078784), (216, 1953672), (224, 1883898), (232, 1818936), (252, 1674576), (261, 1616832), (288, 1465254), (324, 1302448), (336, 1255932), (348, 1212624), (378, 1116384), (401, 1052352), (406, 1039392), (432, 976836), (448, 941949), (464, 909468), (504, 837288), (522, 808416), (567, 744256), (576, 732627), (609, 692928), (648, 651224), (672, 627966), (696, 606312), (756, 558192), (783, 538944), (802, 526176), (812, 519696), (864, 488418), (928, 454734), (1008, 418644), (1044, 404208), (1134, 372128), (1203, 350784), (1218, 346464), (1296, 325612), (1344, 313983), (1392, 303156), (1512, 279096), (1566, 269472), (1604, 263088), (1624, 259848), (1728, 244209), (1827, 230976), (1856, 227367), (2016, 209322), (2088, 202104), (2268, 186064), (2349, 179648), (2406, 175392), (2436, 173232), (2592, 162806), (2784, 151578), (2807, 150336), (3024, 139548), (3132, 134736), (3208, 131544), (3248, 129924), (3609, 116928), (3654, 115488), (4032, 104661), (4176, 101052), (4536, 93032), (4698, 89824), (4812, 87696), (4872, 86616), (5184, 81403), (5481, 76992), (5568, 75789), (5614, 75168), (6048, 69774), (6264, 67368), (6416, 65772), (6496, 64962), (7218, 58464), (7308, 57744), (8352, 50526), (8421, 50112), (9072, 46516), (9396, 44912), (9624, 43848), (9744, 43308), (10827, 38976), (10962, 38496), (11228, 37584), (11629, 36288), (12096, 34887), (12528, 33684), (12832, 32886), (12992, 32481), (14436, 29232), (14616, 28872), (16443, 25664), (16704, 25263), (16842, 25056), (18144, 23258), (18792, 22456), (19248, 21924), (19488, 21654)]