388670464

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 176

約数和(自身を含む): 988586368

約数和(自身を除く): 599915904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 97, 104, 112, 128, 172, 182, 194, 208, 224, 256, 301, 344, 364, 388, 416, 448, 512, 559, 602, 679, 688, 728, 776, 832, 896, 1024, 1118, 1204, 1261, 1358, 1376, 1456, 1552, 1664, 1792, 2236, 2408, 2522, 2716, 2752, 2912, 3104, 3328, 3584, 3913, 4171, 4472, 4816, 5044, 5432, 5504, 5824, 6208, 6656, 7168, 7826, 8342, 8827, 8944, 9632, 10088, 10864, 11008, 11648, 12416, 13312, 15652, 16684, 17654, 17888, 19264, 20176, 21728, 22016, 23296, 24832, 29197, 31304, 33368, 35308, 35776, 38528, 40352, 43456, 44032, 46592, 49664, 54223, 58394, 62608, 66736, 70616, 71552, 77056, 80704, 86912, 93184, 99328, 108446, 116788, 125216, 133472, 141232, 143104, 154112, 161408, 173824, 216892, 233576, 250432, 266944, 282464, 286208, 308224, 322816, 347648, 379561, 433784, 467152, 500864, 533888, 564928, 572416, 645632, 695296, 759122, 867568, 934304, 1001728, 1067776, 1129856, 1291264, 1518244, 1735136, 1868608, 2003456, 2135552, 2259712, 3036488, 3470272, 3737216, 4006912, 4271104, 4519424, 6072976, 6940544, 7474432, 9038848, 12145952, 13881088, 14948864, 24291904, 27762176, 29897728, 48583808, 55524352, 97167616, 194335232, 388670464]

約数ペア:

[(1, 388670464), (2, 194335232), (4, 97167616), (7, 55524352), (8, 48583808), (13, 29897728), (14, 27762176), (16, 24291904), (26, 14948864), (28, 13881088), (32, 12145952), (43, 9038848), (52, 7474432), (56, 6940544), (64, 6072976), (86, 4519424), (91, 4271104), (97, 4006912), (104, 3737216), (112, 3470272), (128, 3036488), (172, 2259712), (182, 2135552), (194, 2003456), (208, 1868608), (224, 1735136), (256, 1518244), (301, 1291264), (344, 1129856), (364, 1067776), (388, 1001728), (416, 934304), (448, 867568), (512, 759122), (559, 695296), (602, 645632), (679, 572416), (688, 564928), (728, 533888), (776, 500864), (832, 467152), (896, 433784), (1024, 379561), (1118, 347648), (1204, 322816), (1261, 308224), (1358, 286208), (1376, 282464), (1456, 266944), (1552, 250432), (1664, 233576), (1792, 216892), (2236, 173824), (2408, 161408), (2522, 154112), (2716, 143104), (2752, 141232), (2912, 133472), (3104, 125216), (3328, 116788), (3584, 108446), (3913, 99328), (4171, 93184), (4472, 86912), (4816, 80704), (5044, 77056), (5432, 71552), (5504, 70616), (5824, 66736), (6208, 62608), (6656, 58394), (7168, 54223), (7826, 49664), (8342, 46592), (8827, 44032), (8944, 43456), (9632, 40352), (10088, 38528), (10864, 35776), (11008, 35308), (11648, 33368), (12416, 31304), (13312, 29197), (15652, 24832), (16684, 23296), (17654, 22016), (17888, 21728), (19264, 20176)]