1691385472

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1474

約数の個数: 128

約数和(自身を含む): 4112150400

約数和(自身を除く): 2420764928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 128, 133, 146, 152, 224, 266, 292, 304, 448, 511, 532, 584, 608, 896, 1022, 1064, 1168, 1216, 1361, 1387, 2044, 2128, 2336, 2432, 2722, 2774, 4088, 4256, 4672, 5444, 5548, 8176, 8512, 9344, 9527, 9709, 10888, 11096, 16352, 17024, 19054, 19418, 21776, 22192, 25859, 32704, 38108, 38836, 43552, 44384, 51718, 65408, 76216, 77672, 87104, 88768, 99353, 103436, 152432, 155344, 174208, 177536, 181013, 198706, 206872, 304864, 310688, 362026, 397412, 413744, 609728, 621376, 695471, 724052, 794824, 827488, 1219456, 1242752, 1390942, 1448104, 1589648, 1654976, 1887707, 2781884, 2896208, 3179296, 3309952, 3775414, 5563768, 5792416, 6358592, 7550828, 11127536, 11584832, 12717184, 13213949, 15101656, 22255072, 23169664, 26427898, 30203312, 44510144, 52855796, 60406624, 89020288, 105711592, 120813248, 211423184, 241626496, 422846368, 845692736, 1691385472]

約数ペア:

[(1, 1691385472), (2, 845692736), (4, 422846368), (7, 241626496), (8, 211423184), (14, 120813248), (16, 105711592), (19, 89020288), (28, 60406624), (32, 52855796), (38, 44510144), (56, 30203312), (64, 26427898), (73, 23169664), (76, 22255072), (112, 15101656), (128, 13213949), (133, 12717184), (146, 11584832), (152, 11127536), (224, 7550828), (266, 6358592), (292, 5792416), (304, 5563768), (448, 3775414), (511, 3309952), (532, 3179296), (584, 2896208), (608, 2781884), (896, 1887707), (1022, 1654976), (1064, 1589648), (1168, 1448104), (1216, 1390942), (1361, 1242752), (1387, 1219456), (2044, 827488), (2128, 794824), (2336, 724052), (2432, 695471), (2722, 621376), (2774, 609728), (4088, 413744), (4256, 397412), (4672, 362026), (5444, 310688), (5548, 304864), (8176, 206872), (8512, 198706), (9344, 181013), (9527, 177536), (9709, 174208), (10888, 155344), (11096, 152432), (16352, 103436), (17024, 99353), (19054, 88768), (19418, 87104), (21776, 77672), (22192, 76216), (25859, 65408), (32704, 51718), (38108, 44384), (38836, 43552)]