247722384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56713}}^1$

素因数の和:56744

約数の個数: 80

約数和(自身を含む): 787644032

約数和(自身を除く): 539921648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 56713, 113426, 170139, 226852, 340278, 396991, 453704, 680556, 737269, 793982, 907408, 1190973, 1361112, 1474538, 1587964, 2211807, 2381946, 2722224, 2949076, 3175928, 4423614, 4763892, 5160883, 5898152, 6351856, 8847228, 9527784, 10321766, 11796304, 15482649, 17694456, 19055568, 20643532, 30965298, 35388912, 41287064, 61930596, 82574128, 123861192, 247722384]

約数ペア:

[(1, 247722384), (2, 123861192), (3, 82574128), (4, 61930596), (6, 41287064), (7, 35388912), (8, 30965298), (12, 20643532), (13, 19055568), (14, 17694456), (16, 15482649), (21, 11796304), (24, 10321766), (26, 9527784), (28, 8847228), (39, 6351856), (42, 5898152), (48, 5160883), (52, 4763892), (56, 4423614), (78, 3175928), (84, 2949076), (91, 2722224), (104, 2381946), (112, 2211807), (156, 1587964), (168, 1474538), (182, 1361112), (208, 1190973), (273, 907408), (312, 793982), (336, 737269), (364, 680556), (546, 453704), (624, 396991), (728, 340278), (1092, 226852), (1456, 170139), (2184, 113426), (4368, 56713)]