318804992

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 132

約数和(自身を含む): 731810688

約数和(自身を除く): 413005696

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 83, 88, 121, 124, 128, 166, 176, 242, 248, 256, 332, 341, 352, 484, 496, 512, 664, 682, 704, 913, 968, 992, 1024, 1328, 1364, 1408, 1826, 1936, 1984, 2573, 2656, 2728, 2816, 3652, 3751, 3872, 3968, 5146, 5312, 5456, 5632, 7304, 7502, 7744, 7936, 10043, 10292, 10624, 10912, 11264, 14608, 15004, 15488, 15872, 20086, 20584, 21248, 21824, 28303, 29216, 30008, 30976, 31744, 40172, 41168, 42496, 43648, 56606, 58432, 60016, 61952, 80344, 82336, 84992, 87296, 113212, 116864, 120032, 123904, 160688, 164672, 174592, 226424, 233728, 240064, 311333, 321376, 329344, 349184, 452848, 467456, 480128, 622666, 642752, 658688, 905696, 934912, 960256, 1245332, 1285504, 1317376, 1811392, 1920512, 2490664, 2571008, 2634752, 3622784, 3841024, 4981328, 5142016, 7245568, 9962656, 10284032, 14491136, 19925312, 28982272, 39850624, 79701248, 159402496, 318804992]

約数ペア:

[(1, 318804992), (2, 159402496), (4, 79701248), (8, 39850624), (11, 28982272), (16, 19925312), (22, 14491136), (31, 10284032), (32, 9962656), (44, 7245568), (62, 5142016), (64, 4981328), (83, 3841024), (88, 3622784), (121, 2634752), (124, 2571008), (128, 2490664), (166, 1920512), (176, 1811392), (242, 1317376), (248, 1285504), (256, 1245332), (332, 960256), (341, 934912), (352, 905696), (484, 658688), (496, 642752), (512, 622666), (664, 480128), (682, 467456), (704, 452848), (913, 349184), (968, 329344), (992, 321376), (1024, 311333), (1328, 240064), (1364, 233728), (1408, 226424), (1826, 174592), (1936, 164672), (1984, 160688), (2573, 123904), (2656, 120032), (2728, 116864), (2816, 113212), (3652, 87296), (3751, 84992), (3872, 82336), (3968, 80344), (5146, 61952), (5312, 60016), (5456, 58432), (5632, 56606), (7304, 43648), (7502, 42496), (7744, 41168), (7936, 40172), (10043, 31744), (10292, 30976), (10624, 30008), (10912, 29216), (11264, 28303), (14608, 21824), (15004, 21248), (15488, 20584), (15872, 20086)]