217600128

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 651168000

約数和(自身を除く): 433567872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 288, 316, 384, 432, 474, 576, 632, 711, 797, 864, 948, 1152, 1264, 1422, 1594, 1728, 1896, 2133, 2391, 2528, 2844, 3188, 3456, 3792, 4266, 4782, 5056, 5688, 6376, 7173, 7584, 8532, 9564, 10112, 11376, 12752, 14346, 15168, 17064, 19128, 21519, 22752, 25504, 28692, 30336, 34128, 38256, 43038, 45504, 51008, 57384, 62963, 68256, 76512, 86076, 91008, 102016, 114768, 125926, 136512, 153024, 172152, 188889, 229536, 251852, 273024, 306048, 344304, 377778, 459072, 503704, 566667, 688608, 755556, 918144, 1007408, 1133334, 1377216, 1511112, 1700001, 2014816, 2266668, 2754432, 3022224, 3400002, 4029632, 4533336, 6044448, 6800004, 8059264, 9066672, 12088896, 13600008, 18133344, 24177792, 27200016, 36266688, 54400032, 72533376, 108800064, 217600128]

約数ペア:

[(1, 217600128), (2, 108800064), (3, 72533376), (4, 54400032), (6, 36266688), (8, 27200016), (9, 24177792), (12, 18133344), (16, 13600008), (18, 12088896), (24, 9066672), (27, 8059264), (32, 6800004), (36, 6044448), (48, 4533336), (54, 4029632), (64, 3400002), (72, 3022224), (79, 2754432), (96, 2266668), (108, 2014816), (128, 1700001), (144, 1511112), (158, 1377216), (192, 1133334), (216, 1007408), (237, 918144), (288, 755556), (316, 688608), (384, 566667), (432, 503704), (474, 459072), (576, 377778), (632, 344304), (711, 306048), (797, 273024), (864, 251852), (948, 229536), (1152, 188889), (1264, 172152), (1422, 153024), (1594, 136512), (1728, 125926), (1896, 114768), (2133, 102016), (2391, 91008), (2528, 86076), (2844, 76512), (3188, 68256), (3456, 62963), (3792, 57384), (4266, 51008), (4782, 45504), (5056, 43038), (5688, 38256), (6376, 34128), (7173, 30336), (7584, 28692), (8532, 25504), (9564, 22752), (10112, 21519), (11376, 19128), (12752, 17064), (14346, 15168)]