1381544892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421717}}^1$

素因数の和:421747

約数の個数: 72

約数和(自身を含む): 4298149856

約数和(自身を除く): 2916604964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 421717, 843434, 1265151, 1686868, 2530302, 2952019, 3795453, 5060604, 5482321, 5904038, 7590906, 8856057, 10964642, 11808076, 15181812, 16446963, 17712114, 21929284, 26568171, 32893926, 35424228, 38376247, 49340889, 53136342, 65787852, 76752494, 98681778, 106272684, 115128741, 153504988, 197363556, 230257482, 345386223, 460514964, 690772446, 1381544892]

約数ペア:

[(1, 1381544892), (2, 690772446), (3, 460514964), (4, 345386223), (6, 230257482), (7, 197363556), (9, 153504988), (12, 115128741), (13, 106272684), (14, 98681778), (18, 76752494), (21, 65787852), (26, 53136342), (28, 49340889), (36, 38376247), (39, 35424228), (42, 32893926), (52, 26568171), (63, 21929284), (78, 17712114), (84, 16446963), (91, 15181812), (117, 11808076), (126, 10964642), (156, 8856057), (182, 7590906), (234, 5904038), (252, 5482321), (273, 5060604), (364, 3795453), (468, 2952019), (546, 2530302), (819, 1686868), (1092, 1265151), (1638, 843434), (3276, 421717)]