338597504

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 812246400

約数和(自身を除く): 473648896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 83, 112, 116, 128, 157, 166, 203, 224, 232, 314, 332, 406, 448, 464, 581, 628, 664, 812, 896, 928, 1099, 1162, 1256, 1328, 1624, 1856, 2198, 2324, 2407, 2512, 2656, 3248, 3712, 4396, 4553, 4648, 4814, 5024, 5312, 6496, 8792, 9106, 9296, 9628, 10048, 10624, 12992, 13031, 16849, 17584, 18212, 18592, 19256, 20096, 25984, 26062, 31871, 33698, 35168, 36424, 37184, 38512, 52124, 63742, 67396, 70336, 72848, 74368, 77024, 91217, 104248, 127484, 134792, 140672, 145696, 154048, 182434, 208496, 254968, 269584, 291392, 308096, 364868, 377899, 416992, 509936, 539168, 582784, 729736, 755798, 833984, 1019872, 1078336, 1459472, 1511596, 1667968, 2039744, 2156672, 2645293, 2918944, 3023192, 4079488, 5290586, 5837888, 6046384, 10581172, 11675776, 12092768, 21162344, 24185536, 42324688, 48371072, 84649376, 169298752, 338597504]

約数ペア:

[(1, 338597504), (2, 169298752), (4, 84649376), (7, 48371072), (8, 42324688), (14, 24185536), (16, 21162344), (28, 12092768), (29, 11675776), (32, 10581172), (56, 6046384), (58, 5837888), (64, 5290586), (83, 4079488), (112, 3023192), (116, 2918944), (128, 2645293), (157, 2156672), (166, 2039744), (203, 1667968), (224, 1511596), (232, 1459472), (314, 1078336), (332, 1019872), (406, 833984), (448, 755798), (464, 729736), (581, 582784), (628, 539168), (664, 509936), (812, 416992), (896, 377899), (928, 364868), (1099, 308096), (1162, 291392), (1256, 269584), (1328, 254968), (1624, 208496), (1856, 182434), (2198, 154048), (2324, 145696), (2407, 140672), (2512, 134792), (2656, 127484), (3248, 104248), (3712, 91217), (4396, 77024), (4553, 74368), (4648, 72848), (4814, 70336), (5024, 67396), (5312, 63742), (6496, 52124), (8792, 38512), (9106, 37184), (9296, 36424), (9628, 35168), (10048, 33698), (10624, 31871), (12992, 26062), (13031, 25984), (16849, 20096), (17584, 19256), (18212, 18592)]