672944896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 1454551280

約数和(自身を除く): 781606384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 229, 256, 416, 458, 832, 883, 916, 1664, 1766, 1832, 2977, 3328, 3532, 3664, 5954, 7064, 7328, 11479, 11908, 14128, 14656, 22958, 23816, 28256, 29312, 45916, 47632, 56512, 58624, 91832, 95264, 113024, 183664, 190528, 202207, 226048, 367328, 381056, 404414, 734656, 762112, 808828, 1469312, 1617656, 2628691, 2938624, 3235312, 5257382, 6470624, 10514764, 12941248, 21029528, 25882496, 42059056, 51764992, 84118112, 168236224, 336472448, 672944896]

約数ペア:

[(1, 672944896), (2, 336472448), (4, 168236224), (8, 84118112), (13, 51764992), (16, 42059056), (26, 25882496), (32, 21029528), (52, 12941248), (64, 10514764), (104, 6470624), (128, 5257382), (208, 3235312), (229, 2938624), (256, 2628691), (416, 1617656), (458, 1469312), (832, 808828), (883, 762112), (916, 734656), (1664, 404414), (1766, 381056), (1832, 367328), (2977, 226048), (3328, 202207), (3532, 190528), (3664, 183664), (5954, 113024), (7064, 95264), (7328, 91832), (11479, 58624), (11908, 56512), (14128, 47632), (14656, 45916), (22958, 29312), (23816, 28256)]