1569189048868

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{805891}}^1$

素因数の和:806452

約数の個数: 48

約数和(自身を含む): 3163248595584

約数和(自身を除く): 1594059546716

約数列:

[1, 2, 4, 7, 14, 28, 197, 353, 394, 706, 788, 1379, 1412, 2471, 2758, 4942, 5516, 9884, 69541, 139082, 278164, 486787, 805891, 973574, 1611782, 1947148, 3223564, 5641237, 11282474, 22564948, 158760527, 284479523, 317521054, 568959046, 635042108, 1111323689, 1137918092, 1991356661, 2222647378, 3982713322, 4445294756, 7965426644, 56042466031, 112084932062, 224169864124, 392297262217, 784594524434, 1569189048868]

約数ペア:

[(1, 1569189048868), (2, 784594524434), (4, 392297262217), (7, 224169864124), (14, 112084932062), (28, 56042466031), (197, 7965426644), (353, 4445294756), (394, 3982713322), (706, 2222647378), (788, 1991356661), (1379, 1137918092), (1412, 1111323689), (2471, 635042108), (2758, 568959046), (4942, 317521054), (5516, 284479523), (9884, 158760527), (69541, 22564948), (139082, 11282474), (278164, 5641237), (486787, 3223564), (805891, 1947148), (973574, 1611782)]