1212796864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1229}}^1$

素因数の和:2165

約数の個数: 56

約数和(自身を含む): 2553096240

約数和(自身を除く): 1340299376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 907, 1088, 1229, 1814, 2458, 3628, 4916, 7256, 9832, 14512, 15419, 19664, 20893, 29024, 30838, 39328, 41786, 58048, 61676, 78656, 83572, 123352, 167144, 246704, 334288, 493408, 668576, 986816, 1114703, 1337152, 2229406, 4458812, 8917624, 17835248, 18949951, 35670496, 37899902, 71340992, 75799804, 151599608, 303199216, 606398432, 1212796864]

約数ペア:

[(1, 1212796864), (2, 606398432), (4, 303199216), (8, 151599608), (16, 75799804), (17, 71340992), (32, 37899902), (34, 35670496), (64, 18949951), (68, 17835248), (136, 8917624), (272, 4458812), (544, 2229406), (907, 1337152), (1088, 1114703), (1229, 986816), (1814, 668576), (2458, 493408), (3628, 334288), (4916, 246704), (7256, 167144), (9832, 123352), (14512, 83572), (15419, 78656), (19664, 61676), (20893, 58048), (29024, 41786), (30838, 39328)]