278300244

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{937}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 663743808

約数和(自身を除く): 385443564

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 467, 636, 934, 937, 1401, 1868, 1874, 2802, 2811, 3748, 5604, 5622, 11244, 24751, 49502, 49661, 74253, 99004, 99322, 148506, 148983, 198644, 297012, 297966, 437579, 595932, 875158, 1312737, 1750316, 2625474, 5250948, 23191687, 46383374, 69575061, 92766748, 139150122, 278300244]

約数ペア:

[(1, 278300244), (2, 139150122), (3, 92766748), (4, 69575061), (6, 46383374), (12, 23191687), (53, 5250948), (106, 2625474), (159, 1750316), (212, 1312737), (318, 875158), (467, 595932), (636, 437579), (934, 297966), (937, 297012), (1401, 198644), (1868, 148983), (1874, 148506), (2802, 99322), (2811, 99004), (3748, 74253), (5604, 49661), (5622, 49502), (11244, 24751)]