650253138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 1386253440

約数和(自身を除く): 736000302

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 233, 258, 373, 466, 699, 746, 1119, 1247, 1398, 2238, 2494, 3741, 6757, 7482, 10019, 10817, 13514, 16039, 20038, 20271, 21634, 30057, 32078, 32451, 40542, 48117, 60114, 64902, 86909, 96234, 173818, 260727, 290551, 465131, 521454, 581102, 871653, 930262, 1395393, 1743306, 2520361, 2790786, 3737087, 5040722, 7474174, 7561083, 11211261, 15122166, 22422522, 108375523, 216751046, 325126569, 650253138]

約数ペア:

[(1, 650253138), (2, 325126569), (3, 216751046), (6, 108375523), (29, 22422522), (43, 15122166), (58, 11211261), (86, 7561083), (87, 7474174), (129, 5040722), (174, 3737087), (233, 2790786), (258, 2520361), (373, 1743306), (466, 1395393), (699, 930262), (746, 871653), (1119, 581102), (1247, 521454), (1398, 465131), (2238, 290551), (2494, 260727), (3741, 173818), (6757, 96234), (7482, 86909), (10019, 64902), (10817, 60114), (13514, 48117), (16039, 40542), (20038, 32451), (20271, 32078), (21634, 30057)]