290469312

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 168

約数和(自身を含む): 967935072

約数和(自身を除く): 677465760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 976, 1008, 1098, 1181, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2362, 2562, 2928, 3416, 3543, 3843, 3904, 4032, 4392, 4724, 5124, 5856, 6832, 7086, 7686, 8267, 8784, 9448, 10248, 10629, 11712, 13664, 14172, 15372, 16534, 17568, 18896, 20496, 21258, 24801, 27328, 28344, 30744, 33068, 35136, 37792, 40992, 42516, 49602, 56688, 61488, 66136, 72041, 74403, 75584, 81984, 85032, 99204, 113376, 122976, 132272, 144082, 148806, 170064, 198408, 216123, 226752, 245952, 264544, 288164, 297612, 340128, 396816, 432246, 504287, 529088, 576328, 595224, 648369, 680256, 793632, 864492, 1008574, 1152656, 1190448, 1296738, 1512861, 1587264, 1728984, 2017148, 2305312, 2380896, 2593476, 3025722, 3457968, 4034296, 4538583, 4610624, 4761792, 5186952, 6051444, 6915936, 8068592, 9077166, 10373904, 12102888, 13831872, 16137184, 18154332, 20747808, 24205776, 32274368, 36308664, 41495616, 48411552, 72617328, 96823104, 145234656, 290469312]

約数ペア:

[(1, 290469312), (2, 145234656), (3, 96823104), (4, 72617328), (6, 48411552), (7, 41495616), (8, 36308664), (9, 32274368), (12, 24205776), (14, 20747808), (16, 18154332), (18, 16137184), (21, 13831872), (24, 12102888), (28, 10373904), (32, 9077166), (36, 8068592), (42, 6915936), (48, 6051444), (56, 5186952), (61, 4761792), (63, 4610624), (64, 4538583), (72, 4034296), (84, 3457968), (96, 3025722), (112, 2593476), (122, 2380896), (126, 2305312), (144, 2017148), (168, 1728984), (183, 1587264), (192, 1512861), (224, 1296738), (244, 1190448), (252, 1152656), (288, 1008574), (336, 864492), (366, 793632), (427, 680256), (448, 648369), (488, 595224), (504, 576328), (549, 529088), (576, 504287), (672, 432246), (732, 396816), (854, 340128), (976, 297612), (1008, 288164), (1098, 264544), (1181, 245952), (1281, 226752), (1344, 216123), (1464, 198408), (1708, 170064), (1952, 148806), (2016, 144082), (2196, 132272), (2362, 122976), (2562, 113376), (2928, 99204), (3416, 85032), (3543, 81984), (3843, 75584), (3904, 74403), (4032, 72041), (4392, 66136), (4724, 61488), (5124, 56688), (5856, 49602), (6832, 42516), (7086, 40992), (7686, 37792), (8267, 35136), (8784, 33068), (9448, 30744), (10248, 28344), (10629, 27328), (11712, 24801), (13664, 21258), (14172, 20496), (15372, 18896), (16534, 17568)]