320909568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59693}}^1$

素因数の和:59719

約数の個数: 72

約数和(自身を含む): 976116288

約数和(自身を除く): 655206720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 59693, 119386, 179079, 238772, 358158, 417851, 477544, 716316, 835702, 955088, 1253553, 1432632, 1671404, 1910176, 2507106, 2865264, 3342808, 3820352, 5014212, 5730528, 6685616, 7640704, 10028424, 11461056, 13371232, 15281408, 20056848, 22922112, 26742464, 40113696, 45844224, 53484928, 80227392, 106969856, 160454784, 320909568]

約数ペア:

[(1, 320909568), (2, 160454784), (3, 106969856), (4, 80227392), (6, 53484928), (7, 45844224), (8, 40113696), (12, 26742464), (14, 22922112), (16, 20056848), (21, 15281408), (24, 13371232), (28, 11461056), (32, 10028424), (42, 7640704), (48, 6685616), (56, 5730528), (64, 5014212), (84, 3820352), (96, 3342808), (112, 2865264), (128, 2507106), (168, 1910176), (192, 1671404), (224, 1432632), (256, 1253553), (336, 955088), (384, 835702), (448, 716316), (672, 477544), (768, 417851), (896, 358158), (1344, 238772), (1792, 179079), (2688, 119386), (5376, 59693)]