316717856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1$

素因数の和:1874

約数の個数: 96

約数和(自身を含む): 780450048

約数和(自身を除く): 463732192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1783, 1952, 2912, 3172, 3416, 3566, 5551, 6344, 6832, 7132, 11102, 12481, 12688, 13664, 14264, 22204, 23179, 24962, 25376, 28528, 44408, 46358, 49924, 57056, 88816, 92716, 99848, 108763, 162253, 177632, 185432, 199696, 217526, 324506, 370864, 399392, 435052, 649012, 741728, 761341, 870104, 1298024, 1413919, 1522682, 1740208, 2596048, 2827838, 3045364, 3480416, 5192096, 5655676, 6090728, 9897433, 11311352, 12181456, 19794866, 22622704, 24362912, 39589732, 45245408, 79179464, 158358928, 316717856]

約数ペア:

[(1, 316717856), (2, 158358928), (4, 79179464), (7, 45245408), (8, 39589732), (13, 24362912), (14, 22622704), (16, 19794866), (26, 12181456), (28, 11311352), (32, 9897433), (52, 6090728), (56, 5655676), (61, 5192096), (91, 3480416), (104, 3045364), (112, 2827838), (122, 2596048), (182, 1740208), (208, 1522682), (224, 1413919), (244, 1298024), (364, 870104), (416, 761341), (427, 741728), (488, 649012), (728, 435052), (793, 399392), (854, 370864), (976, 324506), (1456, 217526), (1586, 199696), (1708, 185432), (1783, 177632), (1952, 162253), (2912, 108763), (3172, 99848), (3416, 92716), (3566, 88816), (5551, 57056), (6344, 49924), (6832, 46358), (7132, 44408), (11102, 28528), (12481, 25376), (12688, 24962), (13664, 23179), (14264, 22204)]