223828748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1559}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 462309120

約数和(自身を除く): 238480372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 251, 286, 502, 572, 1004, 1559, 2761, 3118, 3263, 5522, 6236, 6526, 11044, 13052, 17149, 20267, 34298, 35893, 40534, 68596, 71786, 81068, 143572, 222937, 391309, 445874, 782618, 891748, 1565236, 4304399, 5087017, 8608798, 10174034, 17217596, 20348068, 55957187, 111914374, 223828748]

約数ペア:

[(1, 223828748), (2, 111914374), (4, 55957187), (11, 20348068), (13, 17217596), (22, 10174034), (26, 8608798), (44, 5087017), (52, 4304399), (143, 1565236), (251, 891748), (286, 782618), (502, 445874), (572, 391309), (1004, 222937), (1559, 143572), (2761, 81068), (3118, 71786), (3263, 68596), (5522, 40534), (6236, 35893), (6526, 34298), (11044, 20267), (13052, 17149)]