228978888

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 582067200

約数和(自身を除く): 353088312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 211, 309, 412, 422, 439, 618, 633, 824, 844, 878, 1236, 1266, 1317, 1688, 1756, 2472, 2532, 2634, 3512, 5064, 5268, 10536, 21733, 43466, 45217, 65199, 86932, 90434, 92629, 130398, 135651, 173864, 180868, 185258, 260796, 271302, 277887, 361736, 370516, 521592, 542604, 555774, 741032, 1085208, 1111548, 2223096, 9540787, 19081574, 28622361, 38163148, 57244722, 76326296, 114489444, 228978888]

約数ペア:

[(1, 228978888), (2, 114489444), (3, 76326296), (4, 57244722), (6, 38163148), (8, 28622361), (12, 19081574), (24, 9540787), (103, 2223096), (206, 1111548), (211, 1085208), (309, 741032), (412, 555774), (422, 542604), (439, 521592), (618, 370516), (633, 361736), (824, 277887), (844, 271302), (878, 260796), (1236, 185258), (1266, 180868), (1317, 173864), (1688, 135651), (1756, 130398), (2472, 92629), (2532, 90434), (2634, 86932), (3512, 65199), (5064, 45217), (5268, 43466), (10536, 21733)]