551602688

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11877

約数の個数: 80

約数和(自身を含む): 1356579840

約数和(自身を除く): 804977152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 11839, 23296, 23678, 46592, 47356, 82873, 94712, 153907, 165746, 189424, 307814, 331492, 378848, 615628, 662984, 757696, 1077349, 1231256, 1325968, 1515392, 2154698, 2462512, 2651936, 3030784, 4309396, 4925024, 5303872, 6061568, 8618792, 9850048, 10607744, 17237584, 19700096, 21215488, 34475168, 39400192, 42430976, 68950336, 78800384, 137900672, 275801344, 551602688]

約数ペア:

[(1, 551602688), (2, 275801344), (4, 137900672), (7, 78800384), (8, 68950336), (13, 42430976), (14, 39400192), (16, 34475168), (26, 21215488), (28, 19700096), (32, 17237584), (52, 10607744), (56, 9850048), (64, 8618792), (91, 6061568), (104, 5303872), (112, 4925024), (128, 4309396), (182, 3030784), (208, 2651936), (224, 2462512), (256, 2154698), (364, 1515392), (416, 1325968), (448, 1231256), (512, 1077349), (728, 757696), (832, 662984), (896, 615628), (1456, 378848), (1664, 331492), (1792, 307814), (2912, 189424), (3328, 165746), (3584, 153907), (5824, 94712), (6656, 82873), (11648, 47356), (11839, 46592), (23296, 23678)]