401881536

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 252

約数和(自身を含む): 1389019320

約数和(自身を除く): 987137784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 392, 406, 441, 448, 464, 491, 504, 522, 576, 588, 609, 672, 696, 784, 812, 882, 928, 982, 1008, 1044, 1176, 1218, 1344, 1392, 1421, 1473, 1568, 1624, 1764, 1827, 1856, 1964, 2016, 2088, 2352, 2436, 2784, 2842, 2946, 3136, 3248, 3437, 3528, 3654, 3928, 4032, 4176, 4263, 4419, 4704, 4872, 5568, 5684, 5892, 6496, 6874, 7056, 7308, 7856, 8352, 8526, 8838, 9408, 9744, 10311, 11368, 11784, 12789, 12992, 13748, 14112, 14239, 14616, 15712, 16704, 17052, 17676, 19488, 20622, 22736, 23568, 24059, 25578, 27496, 28224, 28478, 29232, 30933, 31424, 34104, 35352, 38976, 41244, 42717, 45472, 47136, 48118, 51156, 54992, 56956, 58464, 61866, 68208, 70704, 72177, 82488, 85434, 90944, 94272, 96236, 99673, 102312, 109984, 113912, 116928, 123732, 128151, 136416, 141408, 144354, 164976, 170868, 192472, 199346, 204624, 216531, 219968, 227824, 247464, 256302, 272832, 282816, 288708, 299019, 329952, 341736, 384944, 398692, 409248, 433062, 455648, 494928, 512604, 577416, 598038, 659904, 683472, 697711, 769888, 797384, 818496, 866124, 897057, 911296, 989856, 1025208, 1154832, 1196076, 1366944, 1395422, 1539776, 1594768, 1732248, 1794114, 1979712, 2050416, 2093133, 2309664, 2392152, 2733888, 2790844, 3189536, 3464496, 3588228, 4100832, 4186266, 4619328, 4784304, 5581688, 6279399, 6379072, 6928992, 7176456, 8201664, 8372532, 9568608, 11163376, 12558798, 13857984, 14352912, 16745064, 19137216, 22326752, 25117596, 28705824, 33490128, 44653504, 50235192, 57411648, 66980256, 100470384, 133960512, 200940768, 401881536]

約数ペア:

[(1, 401881536), (2, 200940768), (3, 133960512), (4, 100470384), (6, 66980256), (7, 57411648), (8, 50235192), (9, 44653504), (12, 33490128), (14, 28705824), (16, 25117596), (18, 22326752), (21, 19137216), (24, 16745064), (28, 14352912), (29, 13857984), (32, 12558798), (36, 11163376), (42, 9568608), (48, 8372532), (49, 8201664), (56, 7176456), (58, 6928992), (63, 6379072), (64, 6279399), (72, 5581688), (84, 4784304), (87, 4619328), (96, 4186266), (98, 4100832), (112, 3588228), (116, 3464496), (126, 3189536), (144, 2790844), (147, 2733888), (168, 2392152), (174, 2309664), (192, 2093133), (196, 2050416), (203, 1979712), (224, 1794114), (232, 1732248), (252, 1594768), (261, 1539776), (288, 1395422), (294, 1366944), (336, 1196076), (348, 1154832), (392, 1025208), (406, 989856), (441, 911296), (448, 897057), (464, 866124), (491, 818496), (504, 797384), (522, 769888), (576, 697711), (588, 683472), (609, 659904), (672, 598038), (696, 577416), (784, 512604), (812, 494928), (882, 455648), (928, 433062), (982, 409248), (1008, 398692), (1044, 384944), (1176, 341736), (1218, 329952), (1344, 299019), (1392, 288708), (1421, 282816), (1473, 272832), (1568, 256302), (1624, 247464), (1764, 227824), (1827, 219968), (1856, 216531), (1964, 204624), (2016, 199346), (2088, 192472), (2352, 170868), (2436, 164976), (2784, 144354), (2842, 141408), (2946, 136416), (3136, 128151), (3248, 123732), (3437, 116928), (3528, 113912), (3654, 109984), (3928, 102312), (4032, 99673), (4176, 96236), (4263, 94272), (4419, 90944), (4704, 85434), (4872, 82488), (5568, 72177), (5684, 70704), (5892, 68208), (6496, 61866), (6874, 58464), (7056, 56956), (7308, 54992), (7856, 51156), (8352, 48118), (8526, 47136), (8838, 45472), (9408, 42717), (9744, 41244), (10311, 38976), (11368, 35352), (11784, 34104), (12789, 31424), (12992, 30933), (13748, 29232), (14112, 28478), (14239, 28224), (14616, 27496), (15712, 25578), (16704, 24059), (17052, 23568), (17676, 22736), (19488, 20622)]