289378304

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 104

約数和(自身を含む): 622778112

約数和(自身を除く): 333399808

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 53, 62, 64, 86, 106, 124, 128, 172, 212, 248, 256, 344, 424, 496, 512, 688, 848, 992, 1024, 1333, 1376, 1643, 1696, 1984, 2048, 2279, 2666, 2752, 3286, 3392, 3968, 4096, 4558, 5332, 5504, 6572, 6784, 7936, 9116, 10664, 11008, 13144, 13568, 15872, 18232, 21328, 22016, 26288, 27136, 31744, 36464, 42656, 44032, 52576, 54272, 63488, 70649, 72928, 85312, 88064, 105152, 108544, 126976, 141298, 145856, 170624, 176128, 210304, 217088, 282596, 291712, 341248, 420608, 565192, 583424, 682496, 841216, 1130384, 1166848, 1364992, 1682432, 2260768, 2333696, 2729984, 3364864, 4521536, 4667392, 5459968, 6729728, 9043072, 9334784, 18086144, 36172288, 72344576, 144689152, 289378304]

約数ペア:

[(1, 289378304), (2, 144689152), (4, 72344576), (8, 36172288), (16, 18086144), (31, 9334784), (32, 9043072), (43, 6729728), (53, 5459968), (62, 4667392), (64, 4521536), (86, 3364864), (106, 2729984), (124, 2333696), (128, 2260768), (172, 1682432), (212, 1364992), (248, 1166848), (256, 1130384), (344, 841216), (424, 682496), (496, 583424), (512, 565192), (688, 420608), (848, 341248), (992, 291712), (1024, 282596), (1333, 217088), (1376, 210304), (1643, 176128), (1696, 170624), (1984, 145856), (2048, 141298), (2279, 126976), (2666, 108544), (2752, 105152), (3286, 88064), (3392, 85312), (3968, 72928), (4096, 70649), (4558, 63488), (5332, 54272), (5504, 52576), (6572, 44032), (6784, 42656), (7936, 36464), (9116, 31744), (10664, 27136), (11008, 26288), (13144, 22016), (13568, 21328), (15872, 18232)]