227557408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10321}}^1$

素因数の和:10397

約数の個数: 48

約数和(自身を含む): 491616216

約数和(自身を除く): 264058808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 10321, 11024, 20642, 22048, 41284, 82568, 134173, 165136, 268346, 330272, 536692, 547013, 1073384, 1094026, 2146768, 2188052, 4293536, 4376104, 7111169, 8752208, 14222338, 17504416, 28444676, 56889352, 113778704, 227557408]

約数ペア:

[(1, 227557408), (2, 113778704), (4, 56889352), (8, 28444676), (13, 17504416), (16, 14222338), (26, 8752208), (32, 7111169), (52, 4376104), (53, 4293536), (104, 2188052), (106, 2146768), (208, 1094026), (212, 1073384), (416, 547013), (424, 536692), (689, 330272), (848, 268346), (1378, 165136), (1696, 134173), (2756, 82568), (5512, 41284), (10321, 22048), (11024, 20642)]