348398848

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 847687680

約数和(自身を除く): 499288832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 79, 92, 107, 112, 128, 158, 161, 184, 214, 224, 256, 316, 322, 368, 428, 448, 553, 632, 644, 736, 749, 856, 896, 1106, 1264, 1288, 1472, 1498, 1712, 1792, 1817, 2212, 2461, 2528, 2576, 2944, 2996, 3424, 3634, 4424, 4922, 5056, 5152, 5888, 5992, 6848, 7268, 8453, 8848, 9844, 10112, 10304, 11984, 12719, 13696, 14536, 16906, 17227, 17696, 19688, 20224, 20608, 23968, 25438, 27392, 29072, 33812, 34454, 35392, 39376, 41216, 47936, 50876, 58144, 59171, 67624, 68908, 70784, 78752, 95872, 101752, 116288, 118342, 135248, 137816, 141568, 157504, 191744, 194419, 203504, 232576, 236684, 270496, 275632, 315008, 388838, 407008, 465152, 473368, 540992, 551264, 630016, 777676, 814016, 946736, 1081984, 1102528, 1360933, 1555352, 1628032, 1893472, 2163968, 2205056, 2721866, 3110704, 3256064, 3786944, 4410112, 5443732, 6221408, 7573888, 10887464, 12442816, 15147776, 21774928, 24885632, 43549856, 49771264, 87099712, 174199424, 348398848]

約数ペア:

[(1, 348398848), (2, 174199424), (4, 87099712), (7, 49771264), (8, 43549856), (14, 24885632), (16, 21774928), (23, 15147776), (28, 12442816), (32, 10887464), (46, 7573888), (56, 6221408), (64, 5443732), (79, 4410112), (92, 3786944), (107, 3256064), (112, 3110704), (128, 2721866), (158, 2205056), (161, 2163968), (184, 1893472), (214, 1628032), (224, 1555352), (256, 1360933), (316, 1102528), (322, 1081984), (368, 946736), (428, 814016), (448, 777676), (553, 630016), (632, 551264), (644, 540992), (736, 473368), (749, 465152), (856, 407008), (896, 388838), (1106, 315008), (1264, 275632), (1288, 270496), (1472, 236684), (1498, 232576), (1712, 203504), (1792, 194419), (1817, 191744), (2212, 157504), (2461, 141568), (2528, 137816), (2576, 135248), (2944, 118342), (2996, 116288), (3424, 101752), (3634, 95872), (4424, 78752), (4922, 70784), (5056, 68908), (5152, 67624), (5888, 59171), (5992, 58144), (6848, 50876), (7268, 47936), (8453, 41216), (8848, 39376), (9844, 35392), (10112, 34454), (10304, 33812), (11984, 29072), (12719, 27392), (13696, 25438), (14536, 23968), (16906, 20608), (17227, 20224), (17696, 19688)]