238143488

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 108

約数和(自身を含む): 540822555

約数和(自身を除く): 302679067

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 341, 352, 484, 496, 512, 682, 704, 961, 968, 992, 1024, 1364, 1408, 1922, 1936, 1984, 2048, 2728, 2816, 3751, 3844, 3872, 3968, 5456, 5632, 7502, 7688, 7744, 7936, 10571, 10912, 11264, 15004, 15376, 15488, 15872, 21142, 21824, 22528, 30008, 30752, 30976, 31744, 42284, 43648, 60016, 61504, 61952, 63488, 84568, 87296, 116281, 120032, 123008, 123904, 169136, 174592, 232562, 240064, 246016, 247808, 338272, 349184, 465124, 480128, 492032, 676544, 698368, 930248, 960256, 984064, 1353088, 1860496, 1920512, 1968128, 2706176, 3720992, 3841024, 5412352, 7441984, 7682048, 10824704, 14883968, 21649408, 29767936, 59535872, 119071744, 238143488]

約数ペア:

[(1, 238143488), (2, 119071744), (4, 59535872), (8, 29767936), (11, 21649408), (16, 14883968), (22, 10824704), (31, 7682048), (32, 7441984), (44, 5412352), (62, 3841024), (64, 3720992), (88, 2706176), (121, 1968128), (124, 1920512), (128, 1860496), (176, 1353088), (242, 984064), (248, 960256), (256, 930248), (341, 698368), (352, 676544), (484, 492032), (496, 480128), (512, 465124), (682, 349184), (704, 338272), (961, 247808), (968, 246016), (992, 240064), (1024, 232562), (1364, 174592), (1408, 169136), (1922, 123904), (1936, 123008), (1984, 120032), (2048, 116281), (2728, 87296), (2816, 84568), (3751, 63488), (3844, 61952), (3872, 61504), (3968, 60016), (5456, 43648), (5632, 42284), (7502, 31744), (7688, 30976), (7744, 30752), (7936, 30008), (10571, 22528), (10912, 21824), (11264, 21142), (15004, 15872), (15376, 15488)]