879019136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 1949391360

約数和(自身を除く): 1070372224

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 83, 124, 128, 136, 157, 166, 248, 272, 314, 332, 496, 527, 544, 628, 664, 992, 1054, 1088, 1256, 1328, 1411, 1984, 2108, 2176, 2512, 2573, 2656, 2669, 2822, 3968, 4216, 4867, 5024, 5146, 5312, 5338, 5644, 8432, 9734, 10048, 10292, 10624, 10676, 11288, 13031, 16864, 19468, 20096, 20584, 21352, 22576, 26062, 33728, 38936, 41168, 42704, 43741, 45152, 52124, 67456, 77872, 82336, 82739, 85408, 87482, 90304, 104248, 155744, 164672, 165478, 170816, 174964, 180608, 208496, 221527, 311488, 329344, 330956, 341632, 349928, 403961, 416992, 443054, 622976, 661912, 699856, 807922, 833984, 886108, 1323824, 1399712, 1615844, 1667968, 1772216, 2647648, 2799424, 3231688, 3544432, 5295296, 5598848, 6463376, 6867337, 7088864, 10590592, 12926752, 13734674, 14177728, 25853504, 27469348, 28355456, 51707008, 54938696, 109877392, 219754784, 439509568, 879019136]

約数ペア:

[(1, 879019136), (2, 439509568), (4, 219754784), (8, 109877392), (16, 54938696), (17, 51707008), (31, 28355456), (32, 27469348), (34, 25853504), (62, 14177728), (64, 13734674), (68, 12926752), (83, 10590592), (124, 7088864), (128, 6867337), (136, 6463376), (157, 5598848), (166, 5295296), (248, 3544432), (272, 3231688), (314, 2799424), (332, 2647648), (496, 1772216), (527, 1667968), (544, 1615844), (628, 1399712), (664, 1323824), (992, 886108), (1054, 833984), (1088, 807922), (1256, 699856), (1328, 661912), (1411, 622976), (1984, 443054), (2108, 416992), (2176, 403961), (2512, 349928), (2573, 341632), (2656, 330956), (2669, 329344), (2822, 311488), (3968, 221527), (4216, 208496), (4867, 180608), (5024, 174964), (5146, 170816), (5312, 165478), (5338, 164672), (5644, 155744), (8432, 104248), (9734, 90304), (10048, 87482), (10292, 85408), (10624, 82739), (10676, 82336), (11288, 77872), (13031, 67456), (16864, 52124), (19468, 45152), (20096, 43741), (20584, 42704), (21352, 41168), (22576, 38936), (26062, 33728)]