252645568

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 112

約数和(自身を含む): 619963200

約数和(自身を除く): 367317632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 448, 476, 544, 677, 686, 784, 833, 952, 1088, 1354, 1372, 1568, 1666, 1904, 2708, 2744, 3136, 3332, 3808, 4739, 5416, 5488, 5831, 6664, 7616, 9478, 10832, 10976, 11509, 11662, 13328, 18956, 21664, 21952, 23018, 23324, 26656, 33173, 37912, 43328, 46036, 46648, 53312, 66346, 75824, 80563, 92072, 93296, 132692, 151648, 161126, 184144, 186592, 232211, 265384, 303296, 322252, 368288, 373184, 464422, 530768, 563941, 644504, 736576, 928844, 1061536, 1127882, 1289008, 1857688, 2123072, 2255764, 2578016, 3715376, 3947587, 4511528, 5156032, 7430752, 7895174, 9023056, 14861504, 15790348, 18046112, 31580696, 36092224, 63161392, 126322784, 252645568]

約数ペア:

[(1, 252645568), (2, 126322784), (4, 63161392), (7, 36092224), (8, 31580696), (14, 18046112), (16, 15790348), (17, 14861504), (28, 9023056), (32, 7895174), (34, 7430752), (49, 5156032), (56, 4511528), (64, 3947587), (68, 3715376), (98, 2578016), (112, 2255764), (119, 2123072), (136, 1857688), (196, 1289008), (224, 1127882), (238, 1061536), (272, 928844), (343, 736576), (392, 644504), (448, 563941), (476, 530768), (544, 464422), (677, 373184), (686, 368288), (784, 322252), (833, 303296), (952, 265384), (1088, 232211), (1354, 186592), (1372, 184144), (1568, 161126), (1666, 151648), (1904, 132692), (2708, 93296), (2744, 92072), (3136, 80563), (3332, 75824), (3808, 66346), (4739, 53312), (5416, 46648), (5488, 46036), (5831, 43328), (6664, 37912), (7616, 33173), (9478, 26656), (10832, 23324), (10976, 23018), (11509, 21952), (11662, 21664), (13328, 18956)]