228206895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 444994560

約数和(自身を除く): 216787665

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 173, 255, 357, 519, 595, 739, 865, 1211, 1785, 2217, 2595, 2941, 3633, 3695, 5173, 6055, 8823, 11085, 12563, 14705, 15519, 18165, 20587, 25865, 37689, 44115, 61761, 62815, 77595, 87941, 102935, 127847, 188445, 263823, 308805, 383541, 439705, 639235, 894929, 1319115, 1917705, 2173399, 2684787, 4474645, 6520197, 10866995, 13423935, 15213793, 32600985, 45641379, 76068965, 228206895]

約数ペア:

[(1, 228206895), (3, 76068965), (5, 45641379), (7, 32600985), (15, 15213793), (17, 13423935), (21, 10866995), (35, 6520197), (51, 4474645), (85, 2684787), (105, 2173399), (119, 1917705), (173, 1319115), (255, 894929), (357, 639235), (519, 439705), (595, 383541), (739, 308805), (865, 263823), (1211, 188445), (1785, 127847), (2217, 102935), (2595, 87941), (2941, 77595), (3633, 62815), (3695, 61761), (5173, 44115), (6055, 37689), (8823, 25865), (11085, 20587), (12563, 18165), (14705, 15519)]