254693408

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 513729216

約数和(自身を除く): 259035808

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 263, 424, 526, 571, 848, 1052, 1142, 1696, 2104, 2284, 4208, 4568, 8416, 9136, 13939, 18272, 27878, 30263, 55756, 60526, 111512, 121052, 150173, 223024, 242104, 300346, 446048, 484208, 600692, 968416, 1201384, 2402768, 4805536, 7959169, 15918338, 31836676, 63673352, 127346704, 254693408]

約数ペア:

[(1, 254693408), (2, 127346704), (4, 63673352), (8, 31836676), (16, 15918338), (32, 7959169), (53, 4805536), (106, 2402768), (212, 1201384), (263, 968416), (424, 600692), (526, 484208), (571, 446048), (848, 300346), (1052, 242104), (1142, 223024), (1696, 150173), (2104, 121052), (2284, 111512), (4208, 60526), (4568, 55756), (8416, 30263), (9136, 27878), (13939, 18272)]