437520487930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{316991}}^1$

素因数の和:317391

約数の個数: 64

約数和(自身を含む): 872585146368

約数和(自身を除く): 435064658438

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 353, 391, 706, 782, 1765, 1955, 3530, 3910, 6001, 8119, 12002, 16238, 30005, 40595, 60010, 81190, 138023, 276046, 316991, 633982, 690115, 1380230, 1584955, 3169910, 5388847, 7290793, 10777694, 14581586, 26944235, 36453965, 53888470, 72907930, 111897823, 123943481, 223795646, 247886962, 559489115, 619717405, 1118978230, 1239434810, 1902262991, 2573649929, 3804525982, 5147299858, 9511314955, 12868249645, 19022629910, 25736499290, 43752048793, 87504097586, 218760243965, 437520487930]

約数ペア:

[(1, 437520487930), (2, 218760243965), (5, 87504097586), (10, 43752048793), (17, 25736499290), (23, 19022629910), (34, 12868249645), (46, 9511314955), (85, 5147299858), (115, 3804525982), (170, 2573649929), (230, 1902262991), (353, 1239434810), (391, 1118978230), (706, 619717405), (782, 559489115), (1765, 247886962), (1955, 223795646), (3530, 123943481), (3910, 111897823), (6001, 72907930), (8119, 53888470), (12002, 36453965), (16238, 26944235), (30005, 14581586), (40595, 10777694), (60010, 7290793), (81190, 5388847), (138023, 3169910), (276046, 1584955), (316991, 1380230), (633982, 690115)]