388672130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 874706688

約数和(自身を除く): 486034558

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 653, 770, 773, 1306, 1546, 3265, 3865, 4571, 5411, 6530, 7183, 7730, 8503, 9142, 10822, 14366, 17006, 22855, 27055, 35915, 42515, 45710, 50281, 54110, 59521, 71830, 85030, 100562, 119042, 251405, 297605, 502810, 504769, 595210, 1009538, 2523845, 3533383, 5047690, 5552459, 7066766, 11104918, 17666915, 27762295, 35333830, 38867213, 55524590, 77734426, 194336065, 388672130]

約数ペア:

[(1, 388672130), (2, 194336065), (5, 77734426), (7, 55524590), (10, 38867213), (11, 35333830), (14, 27762295), (22, 17666915), (35, 11104918), (55, 7066766), (70, 5552459), (77, 5047690), (110, 3533383), (154, 2523845), (385, 1009538), (653, 595210), (770, 504769), (773, 502810), (1306, 297605), (1546, 251405), (3265, 119042), (3865, 100562), (4571, 85030), (5411, 71830), (6530, 59521), (7183, 54110), (7730, 50281), (8503, 45710), (9142, 42515), (10822, 35915), (14366, 27055), (17006, 22855)]