388639020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84121}}^1$

素因数の和:84151

約数の個数: 96

約数和(自身を含む): 1356719616

約数和(自身を除く): 968080596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 84121, 168242, 252363, 336484, 420605, 504726, 588847, 841210, 925331, 1009452, 1177694, 1261815, 1682420, 1766541, 1850662, 2355388, 2523630, 2775993, 2944235, 3533082, 3701324, 4626655, 5047260, 5551986, 5888470, 6477317, 7066164, 8832705, 9253310, 11103972, 11776940, 12954634, 13879965, 17665410, 18506620, 19431951, 25909268, 27759930, 32386585, 35330820, 38863902, 55519860, 64773170, 77727804, 97159755, 129546340, 194319510, 388639020]

約数ペア:

[(1, 388639020), (2, 194319510), (3, 129546340), (4, 97159755), (5, 77727804), (6, 64773170), (7, 55519860), (10, 38863902), (11, 35330820), (12, 32386585), (14, 27759930), (15, 25909268), (20, 19431951), (21, 18506620), (22, 17665410), (28, 13879965), (30, 12954634), (33, 11776940), (35, 11103972), (42, 9253310), (44, 8832705), (55, 7066164), (60, 6477317), (66, 5888470), (70, 5551986), (77, 5047260), (84, 4626655), (105, 3701324), (110, 3533082), (132, 2944235), (140, 2775993), (154, 2523630), (165, 2355388), (210, 1850662), (220, 1766541), (231, 1682420), (308, 1261815), (330, 1177694), (385, 1009452), (420, 925331), (462, 841210), (660, 588847), (770, 504726), (924, 420605), (1155, 336484), (1540, 252363), (2310, 168242), (4620, 84121)]