217216413936

素因数分解:

$2^4\times 3^3\times {\mathrm{881}}^1\times {\mathrm{570733}}^1$

素因数の和:571631

約数の個数: 80

約数和(自身を含む): 624200361120

約数和(自身を除く): 406983947184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 881, 1762, 2643, 3524, 5286, 7048, 7929, 10572, 14096, 15858, 21144, 23787, 31716, 42288, 47574, 63432, 95148, 126864, 190296, 380592, 570733, 1141466, 1712199, 2282932, 3424398, 4565864, 5136597, 6848796, 9131728, 10273194, 13697592, 15409791, 20546388, 27395184, 30819582, 41092776, 61639164, 82185552, 123278328, 246556656, 502815773, 1005631546, 1508447319, 2011263092, 3016894638, 4022526184, 4525341957, 6033789276, 8045052368, 9050683914, 12067578552, 13576025871, 18101367828, 24135157104, 27152051742, 36202735656, 54304103484, 72405471312, 108608206968, 217216413936]

約数ペア:

[(1, 217216413936), (2, 108608206968), (3, 72405471312), (4, 54304103484), (6, 36202735656), (8, 27152051742), (9, 24135157104), (12, 18101367828), (16, 13576025871), (18, 12067578552), (24, 9050683914), (27, 8045052368), (36, 6033789276), (48, 4525341957), (54, 4022526184), (72, 3016894638), (108, 2011263092), (144, 1508447319), (216, 1005631546), (432, 502815773), (881, 246556656), (1762, 123278328), (2643, 82185552), (3524, 61639164), (5286, 41092776), (7048, 30819582), (7929, 27395184), (10572, 20546388), (14096, 15409791), (15858, 13697592), (21144, 10273194), (23787, 9131728), (31716, 6848796), (42288, 5136597), (47574, 4565864), (63432, 3424398), (95148, 2282932), (126864, 1712199), (190296, 1141466), (380592, 570733)]