428211608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 925344000

約数和(自身を除く): 497132392

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 83, 88, 92, 166, 184, 253, 332, 506, 664, 913, 1012, 1826, 1909, 2024, 2549, 3652, 3818, 5098, 7304, 7636, 10196, 15272, 20392, 20999, 28039, 41998, 56078, 58627, 83996, 112156, 117254, 167992, 211567, 224312, 234508, 423134, 469016, 644897, 846268, 1289794, 1692536, 2327237, 2579588, 4654474, 4866041, 5159176, 9308948, 9732082, 18617896, 19464164, 38928328, 53526451, 107052902, 214105804, 428211608]

約数ペア:

[(1, 428211608), (2, 214105804), (4, 107052902), (8, 53526451), (11, 38928328), (22, 19464164), (23, 18617896), (44, 9732082), (46, 9308948), (83, 5159176), (88, 4866041), (92, 4654474), (166, 2579588), (184, 2327237), (253, 1692536), (332, 1289794), (506, 846268), (664, 644897), (913, 469016), (1012, 423134), (1826, 234508), (1909, 224312), (2024, 211567), (2549, 167992), (3652, 117254), (3818, 112156), (5098, 83996), (7304, 58627), (7636, 56078), (10196, 41998), (15272, 28039), (20392, 20999)]