279039992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6761}}^1$

素因数の和:6852

約数の個数: 64

約数和(自身を含む): 662135040

約数和(自身を除く): 383095048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 2948, 3752, 5159, 5896, 6761, 10318, 13522, 20636, 27044, 41272, 47327, 54088, 74371, 94654, 148742, 189308, 297484, 378616, 452987, 520597, 594968, 905974, 1041194, 1811948, 2082388, 3170909, 3623896, 4164776, 4982857, 6341818, 9965714, 12683636, 19931428, 25367272, 34879999, 39862856, 69759998, 139519996, 279039992]

約数ペア:

[(1, 279039992), (2, 139519996), (4, 69759998), (7, 39862856), (8, 34879999), (11, 25367272), (14, 19931428), (22, 12683636), (28, 9965714), (44, 6341818), (56, 4982857), (67, 4164776), (77, 3623896), (88, 3170909), (134, 2082388), (154, 1811948), (268, 1041194), (308, 905974), (469, 594968), (536, 520597), (616, 452987), (737, 378616), (938, 297484), (1474, 189308), (1876, 148742), (2948, 94654), (3752, 74371), (5159, 54088), (5896, 47327), (6761, 41272), (10318, 27044), (13522, 20636)]