253869056

素因数分解:

$2^{10}\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 88

約数和(自身を含む): 587177856

約数和(自身を除く): 333308800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 331, 428, 448, 512, 662, 749, 856, 896, 1024, 1324, 1498, 1712, 1792, 2317, 2648, 2996, 3424, 3584, 4634, 5296, 5992, 6848, 7168, 9268, 10592, 11984, 13696, 18536, 21184, 23968, 27392, 35417, 37072, 42368, 47936, 54784, 70834, 74144, 84736, 95872, 109568, 141668, 148288, 169472, 191744, 247919, 283336, 296576, 338944, 383488, 495838, 566672, 593152, 766976, 991676, 1133344, 1186304, 1983352, 2266688, 2372608, 3966704, 4533376, 7933408, 9066752, 15866816, 18133504, 31733632, 36267008, 63467264, 126934528, 253869056]

約数ペア:

[(1, 253869056), (2, 126934528), (4, 63467264), (7, 36267008), (8, 31733632), (14, 18133504), (16, 15866816), (28, 9066752), (32, 7933408), (56, 4533376), (64, 3966704), (107, 2372608), (112, 2266688), (128, 1983352), (214, 1186304), (224, 1133344), (256, 991676), (331, 766976), (428, 593152), (448, 566672), (512, 495838), (662, 383488), (749, 338944), (856, 296576), (896, 283336), (1024, 247919), (1324, 191744), (1498, 169472), (1712, 148288), (1792, 141668), (2317, 109568), (2648, 95872), (2996, 84736), (3424, 74144), (3584, 70834), (4634, 54784), (5296, 47936), (5992, 42368), (6848, 37072), (7168, 35417), (9268, 27392), (10592, 23968), (11984, 21184), (13696, 18536)]