8889748856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 17450100000

約数和(自身を除く): 8560351144

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 229, 232, 298, 458, 596, 916, 1123, 1192, 1832, 2246, 4321, 4492, 6641, 8642, 8984, 13282, 17284, 26564, 32567, 34121, 34568, 53128, 65134, 68242, 130268, 136484, 167327, 257167, 260536, 272968, 334654, 514334, 669308, 989509, 1028668, 1338616, 1979018, 2057336, 3958036, 4852483, 7457843, 7916072, 9704966, 14915686, 19409932, 29831372, 38317883, 38819864, 59662744, 76635766, 153271532, 306543064, 1111218607, 2222437214, 4444874428, 8889748856]

約数ペア:

[(1, 8889748856), (2, 4444874428), (4, 2222437214), (8, 1111218607), (29, 306543064), (58, 153271532), (116, 76635766), (149, 59662744), (229, 38819864), (232, 38317883), (298, 29831372), (458, 19409932), (596, 14915686), (916, 9704966), (1123, 7916072), (1192, 7457843), (1832, 4852483), (2246, 3958036), (4321, 2057336), (4492, 1979018), (6641, 1338616), (8642, 1028668), (8984, 989509), (13282, 669308), (17284, 514334), (26564, 334654), (32567, 272968), (34121, 260536), (34568, 257167), (53128, 167327), (65134, 136484), (68242, 130268)]