289343034

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 678637440

約数和(自身を除く): 389294406

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 71, 74, 87, 111, 142, 174, 211, 213, 222, 261, 333, 422, 426, 522, 633, 639, 666, 1073, 1266, 1278, 1899, 2059, 2146, 2627, 3219, 3798, 4118, 5254, 6119, 6177, 6438, 7807, 7881, 9657, 12238, 12354, 14981, 15614, 15762, 18357, 18531, 19314, 23421, 23643, 29962, 36714, 37062, 44943, 46842, 47286, 55071, 70263, 76183, 89886, 110142, 134829, 140526, 152366, 226403, 228549, 269658, 434449, 452806, 457098, 554297, 679209, 685647, 868898, 1108594, 1303347, 1358418, 1371294, 1662891, 2037627, 2606694, 3325782, 3910041, 4075254, 4988673, 7820082, 9977346, 16074613, 32149226, 48223839, 96447678, 144671517, 289343034]

約数ペア:

[(1, 289343034), (2, 144671517), (3, 96447678), (6, 48223839), (9, 32149226), (18, 16074613), (29, 9977346), (37, 7820082), (58, 4988673), (71, 4075254), (74, 3910041), (87, 3325782), (111, 2606694), (142, 2037627), (174, 1662891), (211, 1371294), (213, 1358418), (222, 1303347), (261, 1108594), (333, 868898), (422, 685647), (426, 679209), (522, 554297), (633, 457098), (639, 452806), (666, 434449), (1073, 269658), (1266, 228549), (1278, 226403), (1899, 152366), (2059, 140526), (2146, 134829), (2627, 110142), (3219, 89886), (3798, 76183), (4118, 70263), (5254, 55071), (6119, 47286), (6177, 46842), (6438, 44943), (7807, 37062), (7881, 36714), (9657, 29962), (12238, 23643), (12354, 23421), (14981, 19314), (15614, 18531), (15762, 18357)]