211676891415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{2137}}^1$

素因数の和:2829

約数の個数: 128

約数和(自身を含む): 395337203712

約数和(自身を除く): 183660312297

約数列:

[1, 3, 5, 11, 15, 23, 33, 43, 55, 69, 115, 129, 165, 215, 253, 345, 473, 607, 645, 759, 989, 1265, 1419, 1821, 2137, 2365, 2967, 3035, 3795, 4945, 6411, 6677, 7095, 9105, 10685, 10879, 13961, 14835, 20031, 23507, 26101, 32055, 32637, 33385, 41883, 49151, 54395, 69805, 70521, 78303, 91891, 100155, 117535, 130505, 147453, 153571, 163185, 209415, 245755, 275673, 287111, 352605, 391515, 459455, 460713, 540661, 600323, 737265, 767855, 861333, 1010801, 1297159, 1378365, 1435555, 1621983, 1800969, 2113493, 2303565, 2703305, 3001615, 3032403, 3891477, 4306665, 5054005, 6340479, 6485795, 6603553, 8109915, 9004845, 10567465, 14268749, 15162015, 19457385, 19810659, 23248423, 29834657, 31702395, 33017765, 42806247, 55777837, 69745269, 71343745, 89503971, 99053295, 116242115, 149173285, 167333511, 214031235, 278889185, 328181227, 348726345, 447519855, 613556207, 836667555, 984543681, 1282890251, 1640906135, 1840668621, 3067781035, 3848670753, 4922718405, 6414451255, 9203343105, 14111792761, 19243353765, 42335378283, 70558963805, 211676891415]

約数ペア:

[(1, 211676891415), (3, 70558963805), (5, 42335378283), (11, 19243353765), (15, 14111792761), (23, 9203343105), (33, 6414451255), (43, 4922718405), (55, 3848670753), (69, 3067781035), (115, 1840668621), (129, 1640906135), (165, 1282890251), (215, 984543681), (253, 836667555), (345, 613556207), (473, 447519855), (607, 348726345), (645, 328181227), (759, 278889185), (989, 214031235), (1265, 167333511), (1419, 149173285), (1821, 116242115), (2137, 99053295), (2365, 89503971), (2967, 71343745), (3035, 69745269), (3795, 55777837), (4945, 42806247), (6411, 33017765), (6677, 31702395), (7095, 29834657), (9105, 23248423), (10685, 19810659), (10879, 19457385), (13961, 15162015), (14835, 14268749), (20031, 10567465), (23507, 9004845), (26101, 8109915), (32055, 6603553), (32637, 6485795), (33385, 6340479), (41883, 5054005), (49151, 4306665), (54395, 3891477), (69805, 3032403), (70521, 3001615), (78303, 2703305), (91891, 2303565), (100155, 2113493), (117535, 1800969), (130505, 1621983), (147453, 1435555), (153571, 1378365), (163185, 1297159), (209415, 1010801), (245755, 861333), (275673, 767855), (287111, 737265), (352605, 600323), (391515, 540661), (459455, 460713)]