2680451448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{66047}}^1$

素因数の和:66164

約数の個数: 64

約数和(自身を含む): 7133184000

約数和(自身を除く): 4452732552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 1068, 1691, 2136, 3382, 5073, 6764, 10146, 13528, 20292, 40584, 66047, 132094, 198141, 264188, 396282, 528376, 792564, 1254893, 1585128, 2509786, 3764679, 5019572, 5878183, 7529358, 10039144, 11756366, 15058716, 17634549, 23512732, 30117432, 35269098, 47025464, 70538196, 111685477, 141076392, 223370954, 335056431, 446741908, 670112862, 893483816, 1340225724, 2680451448]

約数ペア:

[(1, 2680451448), (2, 1340225724), (3, 893483816), (4, 670112862), (6, 446741908), (8, 335056431), (12, 223370954), (19, 141076392), (24, 111685477), (38, 70538196), (57, 47025464), (76, 35269098), (89, 30117432), (114, 23512732), (152, 17634549), (178, 15058716), (228, 11756366), (267, 10039144), (356, 7529358), (456, 5878183), (534, 5019572), (712, 3764679), (1068, 2509786), (1691, 1585128), (2136, 1254893), (3382, 792564), (5073, 528376), (6764, 396282), (10146, 264188), (13528, 198141), (20292, 132094), (40584, 66047)]