1771874148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{6389}}^1$

素因数の和:6609

約数の個数: 72

約数和(自身を含む): 4568901120

約数和(自身を除く): 2797026972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 191, 242, 363, 382, 484, 573, 726, 764, 1146, 1452, 2101, 2292, 4202, 6303, 6389, 8404, 12606, 12778, 19167, 23111, 25212, 25556, 38334, 46222, 69333, 70279, 76668, 92444, 138666, 140558, 210837, 277332, 281116, 421674, 773069, 843348, 1220299, 1546138, 2319207, 2440598, 3092276, 3660897, 4638414, 4881196, 7321794, 9276828, 13423289, 14643588, 26846578, 40269867, 53693156, 80539734, 147656179, 161079468, 295312358, 442968537, 590624716, 885937074, 1771874148]

約数ペア:

[(1, 1771874148), (2, 885937074), (3, 590624716), (4, 442968537), (6, 295312358), (11, 161079468), (12, 147656179), (22, 80539734), (33, 53693156), (44, 40269867), (66, 26846578), (121, 14643588), (132, 13423289), (191, 9276828), (242, 7321794), (363, 4881196), (382, 4638414), (484, 3660897), (573, 3092276), (726, 2440598), (764, 2319207), (1146, 1546138), (1452, 1220299), (2101, 843348), (2292, 773069), (4202, 421674), (6303, 281116), (6389, 277332), (8404, 210837), (12606, 140558), (12778, 138666), (19167, 92444), (23111, 76668), (25212, 70279), (25556, 69333), (38334, 46222)]