423343648

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 1055871936

約数和(自身を除く): 632528288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 169, 182, 208, 211, 212, 224, 338, 364, 371, 416, 422, 424, 676, 689, 728, 742, 844, 848, 1183, 1352, 1378, 1456, 1477, 1484, 1688, 1696, 2366, 2704, 2743, 2756, 2912, 2954, 2968, 3376, 4732, 4823, 5408, 5486, 5512, 5908, 5936, 6752, 8957, 9464, 9646, 10972, 11024, 11183, 11816, 11872, 17914, 18928, 19201, 19292, 21944, 22048, 22366, 23632, 35659, 35828, 37856, 38402, 38584, 43888, 44732, 47264, 62699, 71318, 71656, 76804, 77168, 78281, 87776, 89464, 125398, 142636, 143312, 145379, 153608, 154336, 156562, 178928, 249613, 250796, 285272, 286624, 290758, 307216, 313124, 357856, 499226, 501592, 570544, 581516, 614432, 626248, 998452, 1003184, 1017653, 1141088, 1163032, 1252496, 1889927, 1996904, 2006368, 2035306, 2326064, 2504992, 3779854, 3993808, 4070612, 4652128, 7559708, 7987616, 8141224, 13229489, 15119416, 16282448, 26458978, 30238832, 32564896, 52917956, 60477664, 105835912, 211671824, 423343648]

約数ペア:

[(1, 423343648), (2, 211671824), (4, 105835912), (7, 60477664), (8, 52917956), (13, 32564896), (14, 30238832), (16, 26458978), (26, 16282448), (28, 15119416), (32, 13229489), (52, 8141224), (53, 7987616), (56, 7559708), (91, 4652128), (104, 4070612), (106, 3993808), (112, 3779854), (169, 2504992), (182, 2326064), (208, 2035306), (211, 2006368), (212, 1996904), (224, 1889927), (338, 1252496), (364, 1163032), (371, 1141088), (416, 1017653), (422, 1003184), (424, 998452), (676, 626248), (689, 614432), (728, 581516), (742, 570544), (844, 501592), (848, 499226), (1183, 357856), (1352, 313124), (1378, 307216), (1456, 290758), (1477, 286624), (1484, 285272), (1688, 250796), (1696, 249613), (2366, 178928), (2704, 156562), (2743, 154336), (2756, 153608), (2912, 145379), (2954, 143312), (2968, 142636), (3376, 125398), (4732, 89464), (4823, 87776), (5408, 78281), (5486, 77168), (5512, 76804), (5908, 71656), (5936, 71318), (6752, 62699), (8957, 47264), (9464, 44732), (9646, 43888), (10972, 38584), (11024, 38402), (11183, 37856), (11816, 35828), (11872, 35659), (17914, 23632), (18928, 22366), (19201, 22048), (19292, 21944)]