437512788

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 1140467328

約数和(自身を除く): 702954540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 137, 172, 258, 274, 387, 411, 516, 548, 774, 822, 1233, 1548, 1644, 2063, 2466, 4126, 4932, 5891, 6189, 8252, 11782, 12378, 17673, 18567, 23564, 24756, 35346, 37134, 53019, 70692, 74268, 88709, 106038, 177418, 212076, 266127, 282631, 354836, 532254, 565262, 798381, 847893, 1064508, 1130524, 1596762, 1695786, 2543679, 3193524, 3391572, 5087358, 10174716, 12153133, 24306266, 36459399, 48612532, 72918798, 109378197, 145837596, 218756394, 437512788]

約数ペア:

[(1, 437512788), (2, 218756394), (3, 145837596), (4, 109378197), (6, 72918798), (9, 48612532), (12, 36459399), (18, 24306266), (36, 12153133), (43, 10174716), (86, 5087358), (129, 3391572), (137, 3193524), (172, 2543679), (258, 1695786), (274, 1596762), (387, 1130524), (411, 1064508), (516, 847893), (548, 798381), (774, 565262), (822, 532254), (1233, 354836), (1548, 282631), (1644, 266127), (2063, 212076), (2466, 177418), (4126, 106038), (4932, 88709), (5891, 74268), (6189, 70692), (8252, 53019), (11782, 37134), (12378, 35346), (17673, 24756), (18567, 23564)]