418288052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{19477}}^1$

素因数の和:19560

約数の個数: 48

約数和(自身を含む): 916245120

約数和(自身を除く): 497957068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10738, 19477, 21476, 38954, 77908, 136339, 253201, 272678, 506402, 545356, 1012804, 1149143, 1772407, 2298286, 3544814, 4596572, 7089628, 8044001, 14938859, 16088002, 29877718, 32176004, 59755436, 104572013, 209144026, 418288052]

約数ペア:

[(1, 418288052), (2, 209144026), (4, 104572013), (7, 59755436), (13, 32176004), (14, 29877718), (26, 16088002), (28, 14938859), (52, 8044001), (59, 7089628), (91, 4596572), (118, 3544814), (182, 2298286), (236, 1772407), (364, 1149143), (413, 1012804), (767, 545356), (826, 506402), (1534, 272678), (1652, 253201), (3068, 136339), (5369, 77908), (10738, 38954), (19477, 21476)]