288692510188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{127649}}^1$

素因数の和:128170

約数の個数: 48

約数和(自身を含む): 542992464000

約数和(自身を除く): 254299953812

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 421, 842, 1343, 1684, 2686, 5372, 7157, 14314, 28628, 33259, 66518, 127649, 133036, 255298, 510596, 565403, 1130806, 2170033, 2261612, 4340066, 8680132, 10084271, 20168542, 40337084, 53740229, 107480458, 171432607, 214960916, 342865214, 685730428, 913583893, 1827167786, 3654335572, 4245478091, 8490956182, 16981912364, 72173127547, 144346255094, 288692510188]

約数ペア:

[(1, 288692510188), (2, 144346255094), (4, 72173127547), (17, 16981912364), (34, 8490956182), (68, 4245478091), (79, 3654335572), (158, 1827167786), (316, 913583893), (421, 685730428), (842, 342865214), (1343, 214960916), (1684, 171432607), (2686, 107480458), (5372, 53740229), (7157, 40337084), (14314, 20168542), (28628, 10084271), (33259, 8680132), (66518, 4340066), (127649, 2261612), (133036, 2170033), (255298, 1130806), (510596, 565403)]