664712294402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{25171}}^1$

素因数の和:25603

約数の個数: 64

約数和(自身を含む): 1118137017984

約数和(自身を除く): 453424723582

約数列:

[1, 2, 13, 26, 37, 74, 97, 194, 283, 481, 566, 962, 1261, 2522, 3589, 3679, 7178, 7358, 10471, 20942, 25171, 27451, 46657, 50342, 54902, 93314, 136123, 272246, 327223, 356863, 654446, 713726, 931327, 1015687, 1862654, 2031374, 2441587, 4883174, 7123393, 12107251, 13203931, 14246786, 24214502, 26407862, 31740631, 63481262, 90338719, 92604109, 180677438, 185208218, 263565541, 527131082, 690969121, 1174403347, 1381938242, 2348806694, 3426352033, 6852704066, 8982598573, 17965197146, 25565857477, 51131714954, 332356147201, 664712294402]

約数ペア:

[(1, 664712294402), (2, 332356147201), (13, 51131714954), (26, 25565857477), (37, 17965197146), (74, 8982598573), (97, 6852704066), (194, 3426352033), (283, 2348806694), (481, 1381938242), (566, 1174403347), (962, 690969121), (1261, 527131082), (2522, 263565541), (3589, 185208218), (3679, 180677438), (7178, 92604109), (7358, 90338719), (10471, 63481262), (20942, 31740631), (25171, 26407862), (27451, 24214502), (46657, 14246786), (50342, 13203931), (54902, 12107251), (93314, 7123393), (136123, 4883174), (272246, 2441587), (327223, 2031374), (356863, 1862654), (654446, 1015687), (713726, 931327)]