861866302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 1458003456

約数和(自身を除く): 596137154

約数列:

[1, 2, 11, 22, 71, 103, 121, 142, 206, 242, 487, 781, 974, 1133, 1562, 2266, 5357, 7313, 8591, 10714, 12463, 14626, 17182, 24926, 34577, 50161, 58927, 69154, 80443, 100322, 117854, 160886, 380347, 551771, 760694, 884873, 1103542, 1769746, 3561431, 4183817, 6069481, 7122862, 8367634, 12138962, 39175741, 78351482, 430933151, 861866302]

約数ペア:

[(1, 861866302), (2, 430933151), (11, 78351482), (22, 39175741), (71, 12138962), (103, 8367634), (121, 7122862), (142, 6069481), (206, 4183817), (242, 3561431), (487, 1769746), (781, 1103542), (974, 884873), (1133, 760694), (1562, 551771), (2266, 380347), (5357, 160886), (7313, 117854), (8591, 100322), (10714, 80443), (12463, 69154), (14626, 58927), (17182, 50161), (24926, 34577)]