1389619992

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{2677}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 3563239680

約数和(自身を除く): 2173619688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 503, 516, 1006, 1032, 1509, 2012, 2677, 3018, 4024, 5354, 6036, 8031, 10708, 12072, 16062, 21416, 21629, 32124, 43258, 64248, 64887, 86516, 115111, 129774, 173032, 230222, 259548, 345333, 460444, 519096, 690666, 920888, 1346531, 1381332, 2693062, 2762664, 4039593, 5386124, 8079186, 10772248, 16158372, 32316744, 57900833, 115801666, 173702499, 231603332, 347404998, 463206664, 694809996, 1389619992]

約数ペア:

[(1, 1389619992), (2, 694809996), (3, 463206664), (4, 347404998), (6, 231603332), (8, 173702499), (12, 115801666), (24, 57900833), (43, 32316744), (86, 16158372), (129, 10772248), (172, 8079186), (258, 5386124), (344, 4039593), (503, 2762664), (516, 2693062), (1006, 1381332), (1032, 1346531), (1509, 920888), (2012, 690666), (2677, 519096), (3018, 460444), (4024, 345333), (5354, 259548), (6036, 230222), (8031, 173032), (10708, 129774), (12072, 115111), (16062, 86516), (21416, 64887), (21629, 64248), (32124, 43258)]