1990743552

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{61717}}^1$

素因数の和:61748

約数の個数: 120

約数和(自身を含む): 6566301456

約数和(自身を除く): 4575557904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 61717, 123434, 185151, 246868, 370302, 432019, 493736, 555453, 740604, 864038, 987472, 1110906, 1296057, 1481208, 1728076, 1974944, 2221812, 2592114, 2962416, 3456152, 3888171, 3949888, 4443624, 5184228, 5924832, 6912304, 7776342, 7899776, 8887248, 10368456, 11849664, 13824608, 15552684, 15799552, 17774496, 20736912, 23699328, 27649216, 31105368, 31599104, 35548992, 41473824, 47398656, 55298432, 62210736, 71097984, 82947648, 94797312, 110596864, 124421472, 142195968, 165895296, 221193728, 248842944, 284391936, 331790592, 497685888, 663581184, 995371776, 1990743552]

約数ペア:

[(1, 1990743552), (2, 995371776), (3, 663581184), (4, 497685888), (6, 331790592), (7, 284391936), (8, 248842944), (9, 221193728), (12, 165895296), (14, 142195968), (16, 124421472), (18, 110596864), (21, 94797312), (24, 82947648), (28, 71097984), (32, 62210736), (36, 55298432), (42, 47398656), (48, 41473824), (56, 35548992), (63, 31599104), (64, 31105368), (72, 27649216), (84, 23699328), (96, 20736912), (112, 17774496), (126, 15799552), (128, 15552684), (144, 13824608), (168, 11849664), (192, 10368456), (224, 8887248), (252, 7899776), (256, 7776342), (288, 6912304), (336, 5924832), (384, 5184228), (448, 4443624), (504, 3949888), (512, 3888171), (576, 3456152), (672, 2962416), (768, 2592114), (896, 2221812), (1008, 1974944), (1152, 1728076), (1344, 1481208), (1536, 1296057), (1792, 1110906), (2016, 987472), (2304, 864038), (2688, 740604), (3584, 555453), (4032, 493736), (4608, 432019), (5376, 370302), (8064, 246868), (10752, 185151), (16128, 123434), (32256, 61717)]