1381241316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1264873}}^1$

素因数の和:1264900

約数の個数: 48

約数和(自身を含む): 3966644864

約数和(自身を除く): 2585403548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1264873, 2529746, 3794619, 5059492, 7589238, 8854111, 15178476, 16443349, 17708222, 26562333, 32886698, 35416444, 49330047, 53124666, 65773396, 98660094, 106249332, 115103443, 197320188, 230206886, 345310329, 460413772, 690620658, 1381241316]

約数ペア:

[(1, 1381241316), (2, 690620658), (3, 460413772), (4, 345310329), (6, 230206886), (7, 197320188), (12, 115103443), (13, 106249332), (14, 98660094), (21, 65773396), (26, 53124666), (28, 49330047), (39, 35416444), (42, 32886698), (52, 26562333), (78, 17708222), (84, 16443349), (91, 15178476), (156, 8854111), (182, 7589238), (273, 5059492), (364, 3794619), (546, 2529746), (1092, 1264873)]