2912689548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{23609}}^1$

素因数の和:23791

約数の個数: 72

約数和(自身を含む): 7734636000

約数和(自身を除く): 4821946452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 596, 828, 894, 1341, 1788, 2682, 3427, 5364, 6854, 10281, 13708, 20562, 23609, 30843, 41124, 47218, 61686, 70827, 94436, 123372, 141654, 212481, 283308, 424962, 543007, 849924, 1086014, 1629021, 2172028, 3258042, 3517741, 4887063, 6516084, 7035482, 9774126, 10553223, 14070964, 19548252, 21106446, 31659669, 42212892, 63319338, 80908043, 126638676, 161816086, 242724129, 323632172, 485448258, 728172387, 970896516, 1456344774, 2912689548]

約数ペア:

[(1, 2912689548), (2, 1456344774), (3, 970896516), (4, 728172387), (6, 485448258), (9, 323632172), (12, 242724129), (18, 161816086), (23, 126638676), (36, 80908043), (46, 63319338), (69, 42212892), (92, 31659669), (138, 21106446), (149, 19548252), (207, 14070964), (276, 10553223), (298, 9774126), (414, 7035482), (447, 6516084), (596, 4887063), (828, 3517741), (894, 3258042), (1341, 2172028), (1788, 1629021), (2682, 1086014), (3427, 849924), (5364, 543007), (6854, 424962), (10281, 283308), (13708, 212481), (20562, 141654), (23609, 123372), (30843, 94436), (41124, 70827), (47218, 61686)]