219643896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 563915520

約数和(自身を除く): 344271624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 83, 142, 166, 213, 249, 284, 332, 426, 498, 568, 664, 852, 996, 1553, 1704, 1992, 3106, 4659, 5893, 6212, 9318, 11786, 12424, 17679, 18636, 23572, 35358, 37272, 47144, 70716, 110263, 128899, 141432, 220526, 257798, 330789, 386697, 441052, 515596, 661578, 773394, 882104, 1031192, 1323156, 1546788, 2646312, 3093576, 9151829, 18303658, 27455487, 36607316, 54910974, 73214632, 109821948, 219643896]

約数ペア:

[(1, 219643896), (2, 109821948), (3, 73214632), (4, 54910974), (6, 36607316), (8, 27455487), (12, 18303658), (24, 9151829), (71, 3093576), (83, 2646312), (142, 1546788), (166, 1323156), (213, 1031192), (249, 882104), (284, 773394), (332, 661578), (426, 515596), (498, 441052), (568, 386697), (664, 330789), (852, 257798), (996, 220526), (1553, 141432), (1704, 128899), (1992, 110263), (3106, 70716), (4659, 47144), (5893, 37272), (6212, 35358), (9318, 23572), (11786, 18636), (12424, 17679)]