1689900072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{7877}}^1$

素因数の和:9170

約数の個数: 64

約数和(自身を含む): 4832680320

約数和(自身を除く): 3142780248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1277, 2554, 3831, 5108, 7662, 7877, 8939, 10216, 15324, 15754, 17878, 23631, 26817, 30648, 31508, 35756, 47262, 53634, 55139, 63016, 71512, 94524, 107268, 110278, 165417, 189048, 214536, 220556, 330834, 441112, 661668, 1323336, 10058929, 20117858, 30176787, 40235716, 60353574, 70412503, 80471432, 120707148, 140825006, 211237509, 241414296, 281650012, 422475018, 563300024, 844950036, 1689900072]

約数ペア:

[(1, 1689900072), (2, 844950036), (3, 563300024), (4, 422475018), (6, 281650012), (7, 241414296), (8, 211237509), (12, 140825006), (14, 120707148), (21, 80471432), (24, 70412503), (28, 60353574), (42, 40235716), (56, 30176787), (84, 20117858), (168, 10058929), (1277, 1323336), (2554, 661668), (3831, 441112), (5108, 330834), (7662, 220556), (7877, 214536), (8939, 189048), (10216, 165417), (15324, 110278), (15754, 107268), (17878, 94524), (23631, 71512), (26817, 63016), (30648, 55139), (31508, 53634), (35756, 47262)]