219212028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5544

約数の個数: 96

約数和(自身を含む): 661893120

約数和(自身を除く): 442681092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5471, 5724, 6678, 10017, 10942, 13356, 16413, 20034, 21884, 32826, 38297, 40068, 49239, 65652, 76594, 98478, 114891, 147717, 153188, 196956, 229782, 289963, 295434, 344673, 459564, 579926, 590868, 689346, 869889, 1034019, 1159852, 1378692, 1739778, 2029741, 2068038, 2609667, 3479556, 4059482, 4136076, 5219334, 6089223, 7829001, 8118964, 10438668, 12178446, 15658002, 18267669, 24356892, 31316004, 36535338, 54803007, 73070676, 109606014, 219212028]

約数ペア:

[(1, 219212028), (2, 109606014), (3, 73070676), (4, 54803007), (6, 36535338), (7, 31316004), (9, 24356892), (12, 18267669), (14, 15658002), (18, 12178446), (21, 10438668), (27, 8118964), (28, 7829001), (36, 6089223), (42, 5219334), (53, 4136076), (54, 4059482), (63, 3479556), (84, 2609667), (106, 2068038), (108, 2029741), (126, 1739778), (159, 1378692), (189, 1159852), (212, 1034019), (252, 869889), (318, 689346), (371, 590868), (378, 579926), (477, 459564), (636, 344673), (742, 295434), (756, 289963), (954, 229782), (1113, 196956), (1431, 153188), (1484, 147717), (1908, 114891), (2226, 98478), (2862, 76594), (3339, 65652), (4452, 49239), (5471, 40068), (5724, 38297), (6678, 32826), (10017, 21884), (10942, 20034), (13356, 16413)]