686635356420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293433913}}^1$

素因数の和:293433941

約数の個数: 72

約数和(自身を含む): 2243008838616

約数和(自身を除く): 1556373482196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 293433913, 586867826, 880301739, 1173735652, 1467169565, 1760603478, 2640905217, 2934339130, 3521206956, 3814640869, 4401508695, 5281810434, 5868678260, 7629281738, 8803017390, 10563620868, 11443922607, 13204526085, 15258563476, 17606034780, 19073204345, 22887845214, 26409052170, 34331767821, 38146408690, 45775690428, 52818104340, 57219613035, 68663535642, 76292817380, 114439226070, 137327071284, 171658839105, 228878452140, 343317678210, 686635356420]

約数ペア:

[(1, 686635356420), (2, 343317678210), (3, 228878452140), (4, 171658839105), (5, 137327071284), (6, 114439226070), (9, 76292817380), (10, 68663535642), (12, 57219613035), (13, 52818104340), (15, 45775690428), (18, 38146408690), (20, 34331767821), (26, 26409052170), (30, 22887845214), (36, 19073204345), (39, 17606034780), (45, 15258563476), (52, 13204526085), (60, 11443922607), (65, 10563620868), (78, 8803017390), (90, 7629281738), (117, 5868678260), (130, 5281810434), (156, 4401508695), (180, 3814640869), (195, 3521206956), (234, 2934339130), (260, 2640905217), (390, 1760603478), (468, 1467169565), (585, 1173735652), (780, 880301739), (1170, 586867826), (2340, 293433913)]