378374355

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 717102720

約数和(自身を除く): 338728365

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 173, 255, 459, 519, 765, 865, 953, 1557, 2295, 2595, 2859, 2941, 4671, 4765, 7785, 8577, 8823, 14295, 14705, 16201, 23355, 25731, 26469, 42885, 44115, 48603, 79407, 81005, 128655, 132345, 145809, 164869, 243015, 397035, 437427, 494607, 729045, 824345, 1483821, 2187135, 2473035, 2802773, 4451463, 7419105, 8408319, 14013865, 22257315, 25224957, 42041595, 75674871, 126124785, 378374355]

約数ペア:

[(1, 378374355), (3, 126124785), (5, 75674871), (9, 42041595), (15, 25224957), (17, 22257315), (27, 14013865), (45, 8408319), (51, 7419105), (85, 4451463), (135, 2802773), (153, 2473035), (173, 2187135), (255, 1483821), (459, 824345), (519, 729045), (765, 494607), (865, 437427), (953, 397035), (1557, 243015), (2295, 164869), (2595, 145809), (2859, 132345), (2941, 128655), (4671, 81005), (4765, 79407), (7785, 48603), (8577, 44115), (8823, 42885), (14295, 26469), (14705, 25731), (16201, 23355)]