763968644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 1590865920

約数和(自身を除く): 826897276

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 47, 68, 76, 92, 94, 188, 323, 391, 437, 547, 646, 782, 799, 874, 893, 1081, 1094, 1292, 1564, 1598, 1748, 1786, 2162, 2188, 3196, 3572, 4324, 7429, 9299, 10393, 12581, 14858, 15181, 18377, 18598, 20539, 20786, 25162, 25709, 29716, 30362, 36754, 37196, 41078, 41572, 50324, 51418, 60724, 73508, 82156, 102836, 176681, 213877, 239039, 349163, 353362, 427754, 437053, 478078, 488471, 591307, 698326, 706724, 855508, 874106, 956156, 976942, 1182614, 1396652, 1748212, 1953884, 2365228, 4063663, 8127326, 8304007, 10052219, 11234833, 16254652, 16608014, 20104438, 22469666, 33216028, 40208876, 44939332, 190992161, 381984322, 763968644]

約数ペア:

[(1, 763968644), (2, 381984322), (4, 190992161), (17, 44939332), (19, 40208876), (23, 33216028), (34, 22469666), (38, 20104438), (46, 16608014), (47, 16254652), (68, 11234833), (76, 10052219), (92, 8304007), (94, 8127326), (188, 4063663), (323, 2365228), (391, 1953884), (437, 1748212), (547, 1396652), (646, 1182614), (782, 976942), (799, 956156), (874, 874106), (893, 855508), (1081, 706724), (1094, 698326), (1292, 591307), (1564, 488471), (1598, 478078), (1748, 437053), (1786, 427754), (2162, 353362), (2188, 349163), (3196, 239039), (3572, 213877), (4324, 176681), (7429, 102836), (9299, 82156), (10393, 73508), (12581, 60724), (14858, 51418), (15181, 50324), (18377, 41572), (18598, 41078), (20539, 37196), (20786, 36754), (25162, 30362), (25709, 29716)]