1198502144

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12619}}^1$

素因数の和:12695

約数の個数: 72

約数和(自身を含む): 2785890240

約数和(自身を除く): 1587388096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 12619, 13568, 23744, 25238, 47488, 50476, 88333, 94976, 100952, 176666, 201904, 353332, 403808, 668807, 706664, 807616, 1337614, 1413328, 1615232, 2675228, 2826656, 3230464, 4681649, 5350456, 5653312, 9363298, 10700912, 11306624, 18726596, 21401824, 22613248, 37453192, 42803648, 74906384, 85607296, 149812768, 171214592, 299625536, 599251072, 1198502144]

約数ペア:

[(1, 1198502144), (2, 599251072), (4, 299625536), (7, 171214592), (8, 149812768), (14, 85607296), (16, 74906384), (28, 42803648), (32, 37453192), (53, 22613248), (56, 21401824), (64, 18726596), (106, 11306624), (112, 10700912), (128, 9363298), (212, 5653312), (224, 5350456), (256, 4681649), (371, 3230464), (424, 2826656), (448, 2675228), (742, 1615232), (848, 1413328), (896, 1337614), (1484, 807616), (1696, 706664), (1792, 668807), (2968, 403808), (3392, 353332), (5936, 201904), (6784, 176666), (11872, 100952), (12619, 94976), (13568, 88333), (23744, 50476), (25238, 47488)]