1723321204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2909

約数の個数: 72

約数和(自身を含む): 3542715680

約数和(自身を除く): 1819394476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 121, 134, 209, 242, 268, 418, 484, 737, 836, 1273, 1474, 2299, 2546, 2797, 2948, 4598, 5092, 5594, 8107, 9196, 11188, 14003, 16214, 28006, 30767, 32428, 53143, 56012, 61534, 106286, 123068, 154033, 187399, 212572, 308066, 338437, 374798, 584573, 616132, 676874, 749596, 1169146, 1353748, 2061389, 2338292, 3560581, 4122778, 6430303, 7121162, 8245556, 12860606, 14242324, 22675279, 25721212, 39166391, 45350558, 78332782, 90701116, 156665564, 430830301, 861660602, 1723321204]

約数ペア:

[(1, 1723321204), (2, 861660602), (4, 430830301), (11, 156665564), (19, 90701116), (22, 78332782), (38, 45350558), (44, 39166391), (67, 25721212), (76, 22675279), (121, 14242324), (134, 12860606), (209, 8245556), (242, 7121162), (268, 6430303), (418, 4122778), (484, 3560581), (737, 2338292), (836, 2061389), (1273, 1353748), (1474, 1169146), (2299, 749596), (2546, 676874), (2797, 616132), (2948, 584573), (4598, 374798), (5092, 338437), (5594, 308066), (8107, 212572), (9196, 187399), (11188, 154033), (14003, 123068), (16214, 106286), (28006, 61534), (30767, 56012), (32428, 53143)]