328756736

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 848517120

約数和(自身を除く): 519760384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 269, 308, 341, 352, 434, 448, 496, 512, 538, 616, 682, 704, 868, 896, 992, 1076, 1232, 1364, 1408, 1736, 1792, 1883, 1984, 2152, 2387, 2464, 2728, 2816, 2959, 3472, 3584, 3766, 3968, 4304, 4774, 4928, 5456, 5632, 5918, 6944, 7532, 7936, 8339, 8608, 9548, 9856, 10912, 11836, 13888, 15064, 15872, 16678, 17216, 19096, 19712, 20713, 21824, 23672, 27776, 30128, 33356, 34432, 38192, 39424, 41426, 43648, 47344, 55552, 58373, 60256, 66712, 68864, 76384, 82852, 87296, 91729, 94688, 111104, 116746, 120512, 133424, 137728, 152768, 165704, 174592, 183458, 189376, 233492, 241024, 266848, 305536, 331408, 366916, 378752, 466984, 482048, 533696, 611072, 642103, 662816, 733832, 757504, 933968, 964096, 1067392, 1222144, 1284206, 1325632, 1467664, 1515008, 1867936, 2134784, 2568412, 2651264, 2935328, 3735872, 4269568, 5136824, 5302528, 5870656, 7471744, 10273648, 10605056, 11741312, 14943488, 20547296, 23482624, 29886976, 41094592, 46965248, 82189184, 164378368, 328756736]

約数ペア:

[(1, 328756736), (2, 164378368), (4, 82189184), (7, 46965248), (8, 41094592), (11, 29886976), (14, 23482624), (16, 20547296), (22, 14943488), (28, 11741312), (31, 10605056), (32, 10273648), (44, 7471744), (56, 5870656), (62, 5302528), (64, 5136824), (77, 4269568), (88, 3735872), (112, 2935328), (124, 2651264), (128, 2568412), (154, 2134784), (176, 1867936), (217, 1515008), (224, 1467664), (248, 1325632), (256, 1284206), (269, 1222144), (308, 1067392), (341, 964096), (352, 933968), (434, 757504), (448, 733832), (496, 662816), (512, 642103), (538, 611072), (616, 533696), (682, 482048), (704, 466984), (868, 378752), (896, 366916), (992, 331408), (1076, 305536), (1232, 266848), (1364, 241024), (1408, 233492), (1736, 189376), (1792, 183458), (1883, 174592), (1984, 165704), (2152, 152768), (2387, 137728), (2464, 133424), (2728, 120512), (2816, 116746), (2959, 111104), (3472, 94688), (3584, 91729), (3766, 87296), (3968, 82852), (4304, 76384), (4774, 68864), (4928, 66712), (5456, 60256), (5632, 58373), (5918, 55552), (6944, 47344), (7532, 43648), (7936, 41426), (8339, 39424), (8608, 38192), (9548, 34432), (9856, 33356), (10912, 30128), (11836, 27776), (13888, 23672), (15064, 21824), (15872, 20713), (16678, 19712), (17216, 19096)]