280727424

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 857412000

約数和(自身を除く): 576684576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2784, 2801, 3132, 3456, 3712, 4176, 5568, 5602, 6264, 8352, 8403, 11136, 11204, 12528, 16704, 16806, 22408, 25056, 25209, 33408, 33612, 44816, 50112, 50418, 67224, 75627, 81229, 89632, 100224, 100836, 134448, 151254, 162458, 179264, 201672, 243687, 268896, 302508, 324916, 358528, 403344, 487374, 537792, 605016, 649832, 731061, 806688, 974748, 1075584, 1210032, 1299664, 1462122, 1613376, 1949496, 2193183, 2420064, 2599328, 2924244, 3226752, 3898992, 4386366, 4840128, 5198656, 5848488, 7797984, 8772732, 9680256, 10397312, 11696976, 15595968, 17545464, 23393952, 31191936, 35090928, 46787904, 70181856, 93575808, 140363712, 280727424]

約数ペア:

[(1, 280727424), (2, 140363712), (3, 93575808), (4, 70181856), (6, 46787904), (8, 35090928), (9, 31191936), (12, 23393952), (16, 17545464), (18, 15595968), (24, 11696976), (27, 10397312), (29, 9680256), (32, 8772732), (36, 7797984), (48, 5848488), (54, 5198656), (58, 4840128), (64, 4386366), (72, 3898992), (87, 3226752), (96, 2924244), (108, 2599328), (116, 2420064), (128, 2193183), (144, 1949496), (174, 1613376), (192, 1462122), (216, 1299664), (232, 1210032), (261, 1075584), (288, 974748), (348, 806688), (384, 731061), (432, 649832), (464, 605016), (522, 537792), (576, 487374), (696, 403344), (783, 358528), (864, 324916), (928, 302508), (1044, 268896), (1152, 243687), (1392, 201672), (1566, 179264), (1728, 162458), (1856, 151254), (2088, 134448), (2784, 100836), (2801, 100224), (3132, 89632), (3456, 81229), (3712, 75627), (4176, 67224), (5568, 50418), (5602, 50112), (6264, 44816), (8352, 33612), (8403, 33408), (11136, 25209), (11204, 25056), (12528, 22408), (16704, 16806)]