388612070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 909038592

約数和(自身を除く): 520426522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 97, 110, 121, 154, 194, 215, 242, 301, 385, 430, 473, 485, 602, 605, 679, 770, 847, 946, 970, 1067, 1210, 1331, 1358, 1505, 1694, 2134, 2365, 2662, 3010, 3311, 3395, 4171, 4235, 4730, 5203, 5335, 6622, 6655, 6790, 7469, 8342, 8470, 9317, 10406, 10670, 11737, 13310, 14938, 16555, 18634, 20855, 23474, 26015, 29197, 33110, 36421, 37345, 41710, 45881, 46585, 52030, 57233, 58394, 58685, 72842, 74690, 82159, 91762, 93170, 114466, 117370, 129107, 145985, 164318, 182105, 229405, 258214, 286165, 291970, 321167, 364210, 400631, 410795, 458810, 504691, 572330, 642334, 645535, 801262, 821590, 903749, 1009382, 1291070, 1605835, 1807498, 2003155, 2523455, 3211670, 3532837, 4006310, 4518745, 5046910, 5551601, 7065674, 9037490, 11103202, 17664185, 27758005, 35328370, 38861207, 55516010, 77722414, 194306035, 388612070]

約数ペア:

[(1, 388612070), (2, 194306035), (5, 77722414), (7, 55516010), (10, 38861207), (11, 35328370), (14, 27758005), (22, 17664185), (35, 11103202), (43, 9037490), (55, 7065674), (70, 5551601), (77, 5046910), (86, 4518745), (97, 4006310), (110, 3532837), (121, 3211670), (154, 2523455), (194, 2003155), (215, 1807498), (242, 1605835), (301, 1291070), (385, 1009382), (430, 903749), (473, 821590), (485, 801262), (602, 645535), (605, 642334), (679, 572330), (770, 504691), (847, 458810), (946, 410795), (970, 400631), (1067, 364210), (1210, 321167), (1331, 291970), (1358, 286165), (1505, 258214), (1694, 229405), (2134, 182105), (2365, 164318), (2662, 145985), (3010, 129107), (3311, 117370), (3395, 114466), (4171, 93170), (4235, 91762), (4730, 82159), (5203, 74690), (5335, 72842), (6622, 58685), (6655, 58394), (6790, 57233), (7469, 52030), (8342, 46585), (8470, 45881), (9317, 41710), (10406, 37345), (10670, 36421), (11737, 33110), (13310, 29197), (14938, 26015), (16555, 23474), (18634, 20855)]