1321743612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{65837}}^1$

素因数の和:66090

約数の個数: 48

約数和(自身を含む): 3539450880

約数和(自身を除く): 2217707268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 65837, 131674, 197511, 263348, 395022, 460859, 790044, 921718, 1382577, 1843436, 2765154, 5530308, 15735043, 31470086, 47205129, 62940172, 94410258, 110145301, 188820516, 220290602, 330435903, 440581204, 660871806, 1321743612]

約数ペア:

[(1, 1321743612), (2, 660871806), (3, 440581204), (4, 330435903), (6, 220290602), (7, 188820516), (12, 110145301), (14, 94410258), (21, 62940172), (28, 47205129), (42, 31470086), (84, 15735043), (239, 5530308), (478, 2765154), (717, 1843436), (956, 1382577), (1434, 921718), (1673, 790044), (2868, 460859), (3346, 395022), (5019, 263348), (6692, 197511), (10038, 131674), (20076, 65837)]