260094276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1787}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 710708544

約数和(自身を除く): 450614268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 468, 622, 933, 1244, 1787, 1866, 2799, 3574, 3732, 4043, 5361, 5598, 7148, 8086, 10722, 11196, 12129, 16083, 16172, 21444, 23231, 24258, 32166, 36387, 46462, 48516, 64332, 69693, 72774, 92924, 139386, 145548, 209079, 278772, 418158, 555757, 836316, 1111514, 1667271, 2223028, 3334542, 5001813, 6669084, 7224841, 10003626, 14449682, 20007252, 21674523, 28899364, 43349046, 65023569, 86698092, 130047138, 260094276]

約数ペア:

[(1, 260094276), (2, 130047138), (3, 86698092), (4, 65023569), (6, 43349046), (9, 28899364), (12, 21674523), (13, 20007252), (18, 14449682), (26, 10003626), (36, 7224841), (39, 6669084), (52, 5001813), (78, 3334542), (117, 2223028), (156, 1667271), (234, 1111514), (311, 836316), (468, 555757), (622, 418158), (933, 278772), (1244, 209079), (1787, 145548), (1866, 139386), (2799, 92924), (3574, 72774), (3732, 69693), (4043, 64332), (5361, 48516), (5598, 46462), (7148, 36387), (8086, 32166), (10722, 24258), (11196, 23231), (12129, 21444), (16083, 16172)]